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Supplier: National Rubber Corporation
Description: through a die that is the shape of the desired part. Extrusion is perfect for a vast array of materials and a wide variety of product applications, including seals, custom-sized and large spliced O-rings, weather stripping insulation, gaskets, tubing and cord. National Rubber
- Synthetic Rubbers: Butyl Rubber (IIR), Ethylene propylene rubber (EPR, EPDM, EP,EPT), Fluoroelastomer (FKM), Nitrile Rubber (NBR, HNBR, HSN ), Polychloroprene (CR) (Neoprene), Silicone Rubber (SiR), Styrene Butadiene Rubber (SBR)
- O-ring Size: Other
- Features: Other Rubber Material
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Supplier: National Rubber Corporation
Description: National Rubber specializes in the molding of a wide range of elastomers from organic rubber and engineered synthetic compounds to silicone using a variety of efficient manufacturing processes including compression, transfer, injection, and insert molding for custom products that conform to
- O-ring Size: Other
- Features: Other Rubber Material
- Synthetic Rubbers: Silicone Rubber (SiR)
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Supplier: National Rubber Corporation
Description: through a die that is the shape of the desired part. Extrusion is perfect for a vast array of materials and a wide variety of product applications, including seals, custom-sized and large spliced O-rings, weather stripping insulation, gaskets, tubing and cord. National Rubber
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Supplier: Image Supply, Inc.
Description: O-ring for better seal. Adapts to both 3/4" and 2" National Pipe Thread. Polypropylene and polyethylene construction for chemical resistance. Pumps 8 oz., or 2, 4, or 6 oz. Restriction clips included. Blue. 11" H x 2" D. 12 per case. Special pail adapter included, fits 5 or 6
- Pump Type: Drum Pumps
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Supplier: Stearns®
Description: Features & Benefits Ideal for high cycle applications O-ring on hub to prevent friction ring rattle Internal quiet features prevent noise during setting and releasing of brake Class H coil Optional manual release Few moving parts Comes standard with carrier friction disc Direct
- Torque Rating: 25 to 300 Ft-lbs
- Speed: 3,600 rpm
- Operating Voltage: 432 volts
- Bore Diameter: 2.125 inch
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Supplier: TelephoneStuff.com
Description: Brass Single Replacement Screw Cap is a component of the Commercial Specification Grade Floor Box Receptacle Assembly. Replacement Screw Cap Features: - Replacement Cap with O-ring for Floor Box Assembly - Specifically designed for 15 and 20 Ampere, 2-Pole, 3-Wire Grounding Assemblies
- Material: Brass
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Supplier: Qualitrol Company, LLC
Description: Weather-resistant Viton O-rings withstand decades of service Stainless steel pull ring permits safe manual bleeding of pressure Meets or exceeds industry standards 10 PSIG valves comply with American National Standards (ANSI) C57.12.20.2007 Highly flexible designs for
- Media: Gas
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Supplier: National Rubber Corporation
Description: through a die that is the shape of the desired part. Extrusion is perfect for a vast array of materials and a wide variety of product applications, including seals, custom-sized and large spliced O-rings, weather stripping insulation, gaskets, tubing and cord. National Rubber
- Material: Butyl, Ethylene Propylene (EPDM), Fluoroelastomer (FKM - Viton®, Fluorel®, etc.), Neoprene, Nitrile (NBR - Buna-N), Silicone Rubber
- Features: Color Options, Other
- Gasket Type: Custom Gasket, Trim Seal, Weatherstripping
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Supplier: Waterman Industries, Inc.
Description: is commonly used on many similar valves. Continuous ring cover packing, designed with a hollow center for added resilience, is used to make an easy-sealing valve. A solid bronze nut is standard. A brass washer and O-ring combine to make a dependable stem seal. Covers RED TOP
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Description: projects, as well as production quantity chambers that are built-to-print for equipment manufacturers. Semiconductor, thin-film deposition and compound semiconductor processing are common applications for our high-vacuum, O-ring sealed chambers that operate at pressures down to 1x10-9
- Vacuum / Pressure Range: High Vacuum (< 10-3, >10-8 torr)
- Chamber / Component Type: Load Lock Chamber
- Chamber Material: Stainless Steel
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Supplier: TelephoneStuff.com
Description: mounting studs identify polarity to make the electrical connection easier (no external wires) - exterior volume control for easy balancing that is easily accessible, but doesn’t attract tampering - Contemporary design blends/matches any decor - O-ring seal holds speaker tight to
- Application: Security / Paging
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Supplier: TelephoneStuff.com
Description: any decor - O-ring seal holds speaker tight to ceiling surface, eliminating whistling and ensures smoother sound without peaks - Textured studs easily pierce ceiling tile and secure wire nut connections - Wide-bottom, easy-to-handle mounting wing nuts provide secure speaker mounting -
- Application: Security / Paging
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Supplier: Precision Surfacing Solutions
Description: be positioned independently inboard or outboard for conditioning ring placement required to maintain a flat lap plate. The four conditioning rings are driven by the friction of the rotating lap plate and guided on the O.D. by the yokes and bearing assemblies. A thirty gallon
- Power: 15 to 25 HP
- AC Voltage & Phase: 115 / 120 V 60 Hz, 208 - 230 / 240 V 60 Hz, 460 / 480 V 60 Hz, 50 Hz / International Power, Three-Phase
- Automation / Material Handling: Automatic / Indexing, PLC
- Applications / Materials Abraded: Biotech / Medical Devices, Ceramics / Glass, Metals / Metalworking, Ophthalmic / Optical, Plastics / Composites, Semiconductors / Electronics, Wet Finishing
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Supplier: ValueTronics International, Inc.
Description: 1000-4-11 - Dips and Interrupts In addition, EMCPro® tests beyond the test levels dictated by the EMC Directive for the following IEC standards: IEC 1000-4-4 to 4.4kV, 100kHz IEC 1000-4-5 to 6kV for both combination wave and telecom wave EMCPro® can also be used for testing to the following
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Supplier: Douglas Electrical Components
Description: hold less pressure than a high-strength nickel alloy). NPT plugs engage with receptacles with a tape or sealant applied to the plug threads. As the threads engage, the fitting is tightened, creating the seal. This differs from an SAE thread, which would have parallel threads and an
- Rated Voltage: 1,000 volts
- Features: Electrical
- Electrical Feedthrough Type: Thermocouple
- Feedthrough Mount: Threaded Mount
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Supplier: Douglas Electrical Components
Description: hold less pressure than a high-strength nickel alloy). NPT plugs engage with receptacles with a tape or sealant applied to the plug threads. As the threads engage, the fitting is tightened, creating the seal. This differs from an SAE thread, which would have parallel threads and an
- Rated Voltage: 1,000 volts
- Features: Electrical
- Electrical Feedthrough Type: Thermocouple
- Feedthrough Mount: Threaded Mount
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Supplier: Douglas Electrical Components
Description: hold less pressure than a high-strength nickel alloy). NPT plugs engage with receptacles with a tape or sealant applied to the plug threads. As the threads engage, the fitting is tightened, creating the seal. This differs from an SAE thread, which would have parallel threads and an
- Rated Voltage: 1,000 volts
- Features: Electrical
- Electrical Feedthrough Type: Thermocouple
- Feedthrough Mount: Threaded Mount
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Supplier: Douglas Electrical Components
Description: hold less pressure than a high-strength nickel alloy). NPT plugs engage with receptacles with a tape or sealant applied to the plug threads. As the threads engage, the fitting is tightened, creating the seal. This differs from an SAE thread, which would have parallel threads and an
- Rated Voltage: 1,000 volts
- Features: Electrical
- Electrical Feedthrough Type: Thermocouple
- Feedthrough Mount: Threaded Mount
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Supplier: UL Standards & Engagement
Description: ventilating fans Excluded 26.16 Alternative qualification of elastomeric sealing O-rings Excluded 27 Routine tests Applies 28 Manufacturers responsibility Applies 29.1 Applicability Applies 29.2 Location Modified 29.3 General Modified 29.4 Ex marking for explosive gas atmospheres
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Supplier: UL Standards & Engagement
Description: Applies Applies 7.2.3 7.2.3 Alternative qualification for elastomeric sealing O-rings Applies Applies 7.3 7.3 Resistance to ultraviolet light Applies Applies 7.4 7.4 Electrostatic charges on external non-metallic materials 7.4.1 7.4.1 Applicability Applies Applies 7.4.2 7.4.2 Avoidance
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Supplier: UL Standards & Engagement
Description: Applies Applies 7.2.3 7.2.3 Alternative qualification for elastomeric sealing O-rings Applies Applies 7.3 7.3 Resistance to ultraviolet light Applies Applies 7.4 7.4 Electrostatic charges on external non-metallic materials 7.4.1 7.4.1 Applicability Applies Applies 7.4.2 7.4.2 Avoidance
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Supplier: UL Standards & Engagement
Description: Excluded 26.16 Alternative qualification of elastomeric sealing O-rings Excluded Excluded Applies 27 Routine tests Applies Applies Applies 28 Manufacturers responsibility Applies Applies Applies 29 Marking Modified Modified Applies 30 Instructions Modified Modified Applies Annex A
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As a core component for rotational signal transmission in industrial equipment, our photoelectric slip ring (read more)
Browse Slip Rings Datasheets for JiuJiang Ingiant Technology Co., Ltd. -
threads, which use parallel threads and O-ring or metal cone seals, NPT offers a more straightforward solution, though with some limitations in critical sealing and pressure performance. Douglas Electrical Components manufactures hermetic NPT feedthroughs for vacuum, positive pressure, and (read more)
Browse Feedthroughs Datasheets for Douglas Electrical Components -
ability to measure both internal and external parts, gages or standards. Additionally, as a high precision, direct-reading metrology instrument, it is equally capable of checking critical components such as shafts, bores, O-rings, or just about any ID/OD part. The USM digital bench micrometer can serve (read more)
Browse Dimensional Gages and Instruments Datasheets for Pratt & Whitney Measurement Systems, Inc. -
, bores, O-rings, or just about any ID/OD part. The USM digital bench micrometer can serve as both the heart of your in-house gage calibration needs and a high accuracy part inspection system (read more)
Browse Depth Gages Datasheets for Pratt & Whitney Measurement Systems, Inc. -
, bores, O-rings, or just about any ID/OD part. The USM digital bench micrometer can serve as both the heart of your in-house gage calibration needs and a high accuracy part inspection system (read more)
Browse Micrometers Datasheets for Pratt & Whitney Measurement Systems, Inc. -
solutions and components for their durability, green properties and unlimited shelf life. THE ZAGO DIFFERENCE – SELF-SEALING O-RING ZAGO high-tech self-sealing fasteners are engineered with a groove under the head of the fastener or in the face of the nut that when (read more)
Browse Datasheets for ZAGO Manufacturing Company, Inc. -
solutions and components for their durability, green properties and unlimited shelf life. THE ZAGO DIFFERENCE – SELF-SEALING O-RING ZAGO high-tech self-sealing fasteners are engineered with a groove under the head of the fastener or in the face of the nut that when (read more)
Browse Datasheets for ZAGO Manufacturing Company, Inc. -
series switches are sealed against immersion and corrosive atmospheres. These switches are designed for rugged duty both mechanically and electrically. A one-piece stainless steel or nickel plated brass housing, sealed at the plunger with an O-ring seal and at the base with a glass-to-metal header (read more)
Browse Limit Switches Datasheets for Powell Electronics, Inc. -
supports for hanging items such as key rings, tools, toilet roll dispensers and picture frames. Constructed from heat treated alloy steel, National Bolt & Nut offers a series of dowel pins in both standard (+0.0002 inches) or oversize (+0.001 inches) styles. All of our premium dowel pins (read more)
Browse Dowel Pins Datasheets for National Bolt & Nut Corporation -
challenge to the security and safety of our economy's most valuable assets. ZAGO self-sealing fasteners and components are designed with a groove and o-ring to seal out both internal and external environmental contaminants. ZAGO hardware limits the incursion of internal hazards including gases (read more)
Browse Self-sealing Fasteners Datasheets for ZAGO Manufacturing Company, Inc.
More Information Top
Indicates content that may require registration and/or purchase.
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CR4 - Thread: Sealing an "O" Ring
These "quad rings" use the same numbering system as National O rings do, just preceded by a 4.
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CH Packaging Program Guidance
Note: Uses National O - ring , Buna N, Part #AS-568-914, #AS-568-912, and #AS-568-015 .
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TRUPACT-II Operating and Maintenance Instructions
Not to scale Note: Uses National O - ring , Buna N, Part # AS-568-914 and# AS-568-015 .
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CH Packaging Program Guidance
Note: Uses National O - ring , Buna N, Part #AS-568-914, #AS-568-912, and #AS-568-015 .
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Evaluation of Buna N Ignition Hazard in Gaseous Oxygen
The batch of Buna N rubber that was in the GO 2 system was made by National O - Ring , was supplied by JSC Houston, had a nominal Shore A hardness of 65, was cured in the first quarter of 1984 (1Q84), and …
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http://dspace.mit.edu/bitstream/handle/1721.1/60617/EL_TR_1984_019.pdf?sequence=1
Taken from National O - Rings Engineering Manual, Ref.31 .
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Performance testing of elastomeric seal materials under low and high temperature conditions: Final report
National O - Ring Industrial Maintenance Guide 915,” Southfield, MI 48034.