1/2 NPT Plugs, Stoppers, and Inserts
from HydraCheck Inc.
For use with the Pressure/Leak, Hand-operated Pump. These HydraCheck pressure/leak test connectors are designed exclusively for pressure/leak testing components with NPT connectors – you are ready to test!. Comes with STAUFF Test 20 connector. [See More]
- NPT Thread: 1/4" NPT; 3/8" NPT; 1/2" NPT; 3/4" NPT; 1" NPT; 1 1/4" NPT; 1 1/2" NPT
- Features: Threaded
- Shape / Application: Round; Screw Cap or Plug
from RS Components, Ltd.
Brass Stopping Plug / Blanking Element 1 [See More]
- NPT Thread: 1/2" NPT; 1/2NPT in
- Material: Brass
from MOCAP LLC
Material: LDPE (Low Density Polyethylene). Stocked Material: LDPE (Black), LDPE (Natural). General Purpose Plug Designed to Protect Threads, Ports or Fittings from Damage, Debris and Contaminants. Flanged for Easy Removal [See More]
- NPT Thread: 1/2" NPT; 1/2
- Straight Thread: M19x1, M20x2
- Features: Threaded; Flange
- Overall Length: 0.3150
from Keystone Electronics Corp.
Part Number: 8603. Color: Black. For Panel Thickness: .032 [.8] -.125 [3.2]. Hole Diameter: .500 [12.7]. Material: Nylon [See More]
- NPT Thread: 1/2" NPT
- Material: Nylon; Nylon
from Shenzhen Milvent Technology Co., Limited
Breather Plug. Thread: M3x0.5-12mm. Waterproof, IP66, IP67, IP68. Breather able. Application: Lighting, Solar, Telecom, Automotive, Agriculture. WIFI GPS. etc. Performance: · Pressure equalization and release in order to extend seal life. · Prevent condensation. · Block contaminants... [See More]
- NPT Thread: 1/2" NPT; M3x0,5-12
- Material: SUS303
- Features: Threaded
from Arizona Sealing Devices, Inc.
Series ADP Plugs have a dimpled nose section that forms a low pressure seal with flareless tube ends. The addition of a neoprene shoulder gasket enables the ADP-GN to provide a positive seal on the spot face of the O-ring port. Gaskets are also optionally available in Butyl or Buna N rubber. [See More]
- NPT Thread: 1/2" NPT
- Features: Threaded
- Shape / Application: Round
- Material: Aluminum
from Lee Co. (The)
This R.F.O. plug is designed to apply radial force only on an installation hole. This plug can be used to seal openings in thin shells as well as fragile materials. It is engineered to fit into passages without the need for a support shoulder and there is no downward pressure during installation. [See More]
- NPT Thread: 1/2" NPT; 0.500 inches
- Material: Aluminum; Aluminum
- Shape / Application: Round
from Caplugs
Designed to plug the more popular sizes of both threaded and non-threaded, bayonet type electrical and electronic connectors, CEP Conductive Plugs provide electrical shielding as well as mechanical protection. Applicable specifications: SAE AS85049/138. This product has been fabricated from a... [See More]
- NPT Thread: 1/2" NPT
- Material: Polyethylene (PE)
- Features: Threaded
from MOCAP LLC
Material: PP (Polypropylene). Stocked Material: PP (Red). Designed to Protect Threads from Dirt, Dust and Moisture During Low-Pressure Testing and In-Plant Handling [See More]
- NPT Thread: 1/2" NPT; 1/2 - 14
- Overall Length: 0.5669
- Features: Threaded
- Material: Polypropylene (PP)
from Keystone Electronics Corp.
Part Number: 7603. Finish/Plating: Nickel Plate. For Panel Thickness: .032 [.8] - .062 [1.6]. Hole Diameter: .500 [12.7]. Material: Steel. Type: Hole Plug [See More]
- NPT Thread: 1/2" NPT
- Material: Steel - Stainless; Steel
- Shape / Application: Round
from Shenzhen Milvent Technology Co., Limited
The new design tiny venting screw (pressure release elements) with an Inner Hexagon Head. 1. Easy for mass assembly or automation assembly. 2. IP66, IP67, IP68, IP69K high protection rating. 3. Keep from dust and waterproof. 4. Keep Venting always for small size/volume outdoor enclosure. 5. [See More]
- NPT Thread: 1/2" NPT; M3x0.5-4.5
- Material: Plastic
- Shape / Application: Screw Cap or Plug
from Arizona Sealing Devices, Inc.
Features: Threaded plug with a serrated grip (used for a variety of applications). Can be applied or removed by hand, hex wrench or screwdriver [See More]
- NPT Thread: 1/2" NPT
- Features: Threaded
- Shape / Application: Round
- Material: Polyethylene (PE)
from Lee Co. (The)
This thread-retained plug is designed to apply axial force only on the installation hole, making it ideal for sealing holes with thin walls. Constructed entirely of MP35N nickel-cobalt alloy, this A.F.O. plug is NACE-compliant and provides excellent corrosion resistance for harsh-duty applications... [See More]
- NPT Thread: 1/2" NPT; 0.500 inches
- Material: MP35N
- Shape / Application: Round
from Caplugs
FP Series finishing plugs are designed for square tubing. These plugs are sized for different gauges, their shoulders fit flush with tubing sides and keep dirt and moisture out of sensitive areas. Protect against sharp tube edges. Provide clean finish on completed products. Material: Low-Density... [See More]
- NPT Thread: 1/2" NPT
- Material: Polyethylene (PE)
from MOCAP LLC
Material: High-Temp Vinyl (Black). Flexible Yet Durable - Won't Split, Tear or Shred. Wide Flange for Easy Removal [See More]
- NPT Thread: 1/2" NPT; 1/2
- Material: Ethyl Vinyl Acetate (EVA); Vinyl
- Features: Flange
from Shenzhen Milvent Technology Co., Limited
Milvent Plastic M3x0.5-4 Breather Screw in Protective Air Vent Plug Waterproof and IP68. Ventilation and Waterproof. Please feel free to contact with us for datasheet and quote. Looking forward to your reply . thanks a lot! [See More]
- NPT Thread: 1/2" NPT; M3X0.5-4
- Material: pa6
- Shape / Application: Screw Cap or Plug
from Arizona Sealing Devices, Inc.
Features: Can be applied or removed by hand, hex wrench or screwdriver. Optional O-ring gives this part a water tight seal for superior leakage protection. The BL4A and the BL4B are in black [See More]
- NPT Thread: 1/2" NPT
- Features: Threaded
- Shape / Application: Round
- Material: Polypropylene (PP)
from Lee Co. (The)
This thread-retained plug is designed to apply axial force only on the installation hole, making it ideal for sealing holes with thin walls. This NACE-compliant solution uses a metal-to-metal seal for high-pressure applications and incorporates an O-ring for venting or charging. Pressure can be... [See More]
- NPT Thread: 1/2" NPT; 0.500 inches
- Material: MP35N
- Shape / Application: Round
from Caplugs
PDE Series threaded plugs are designed to fit tube and nut assemblies interchangeably. Knurled to aid with finger tightening installation and removal. Fits common thread sizes. Knurled for ease of use. Material: Low-density polyethylene. Standard Color: Red [See More]
- NPT Thread: 1/2" NPT
- Material: Polyethylene (PE)
- Features: Threaded
from MOCAP LLC
Material: Paper (Brown). Environmentally Friendly and Economical Masking Solution. Does Not Promote Condensation [See More]
- NPT Thread: 1/2" NPT; 1/2
- Overall Length: 0.5315
- BSP Thread: 1/2" BSP; G1/2
- Material: Paper
from Lee Co. (The)
This thread-retained plug is designed to apply axial force only on the installation hole, making it ideal for sealing holes with thin walls. This NACE-compliant solution utilizes a metal-to-metal seal for high pressure applications and incorporates an O-ring for venting or charging. Pressure can be... [See More]
- NPT Thread: 1/2" NPT; 0.500 inches
- Material: MP35N
- Shape / Application: Round
from Caplugs
The P Series plugs are available in six different styles for tapered and straight threads. Designed to keep out moisture, dirt and other contaminants in pipe fittings. Material: High-density polyethylene. Standard Color: Red [See More]
- NPT Thread: 1/2" NPT
- Material: Polyethylene (PE)
- Features: Threaded
from Oil-Rite Corp.
Vent plugs with Deflectors feature a sturdy one-piece construction, safe for use anywhere. They are used on bearings, gear boxes, reservoirs, and any application where pressure or vacuum relief is necessary. They can also be used as filler plugs. This vent plug features a splash deflector to prevent... [See More]
- NPT Thread: 1/2" NPT
- Material: Steel
- Features: Threaded; Vented
from ARKPLAS
Our Commercial Grade Fittings are molded for ease of use in application. No special tools or ferrules are required for fitting insertion. Ark-Plas ® Commercial Grade Fittings fit the need when a low cost, high performance fitting is required that is both cost efficient and reliable. With high... [See More]
- NPT Thread: 1/2" NPT
- Features: Threaded; Slotted Head; Recessed Socket
- Shape / Application: Round; Screw Cap or Plug
- Fitted Depth: 0.5700
from Reid Supply
We stock a selection of accessories for our line of fluid level indicators. Parts include breather caps, plugs, viewports, and oil level indicators. . Polyamide Based Technopolymer Fluid Level Indicator Cap is wide with a transparent window to view liquid levels. [See More]
- NPT Thread: 1/2" NPT
- Overall Length: 0.7200
- Features: Threaded
- Material: Polyamide-Based Technopolymer
from Daemar Inc.
These tapered plugs were designed to cap NPT fittings, but have a universal design ideal for a variety of applications. These durable, multi-use plugs have a flange for easy installation and removal. Material: Low-Density Polyethylene Colour: Orange [See More]
- NPT Thread: 1/2" NPT
from International Polymer Solutions Inc.
Pressure Ratings: Performance at ambient room conditions: 120 psi for 1/16 ” fittings linear decreasing to 80 psi for 3/4 ” fittings and 60 psi for fittings larger than 3/4". Performance at elevated temperatures up to 85 ºC/185 ºF: 90 psi for 1/16 ” fittings linear... [See More]
- NPT Thread: 1/8" NPT; 1/4" NPT; 3/8" NPT; 1/2" NPT; 3/4" NPT; 1" NPT; 1 1/2" NPT; 1/16 NPT
- Features: Tapered
- Shape / Application: Round
- Diameter: 0.4400 to 2
from Polymer Molding, Inc.
Designed similar to the tapered series, the P Series has the added feature of a pull-tab located on the top of the flange. Typical wall thickness: .032. Color: Blue. Material: Low Density Polyethylene. LDPE service temperature: 150 ° F (66 ° C). RoHS Compliant [See More]
- NPT Thread: 1/2" NPT
- Features: Threaded; Tapered; Flange; Pull Tab
- Shape / Application: Round
- Diameter: 0.7830
from Oil-Rite Corp.
Vent Plugs with Filters and Deflectors can be used to relieve pressure or vacuum on bearing housing, gear boxes, reservoirs, or any application where venting is necessary. These vent plugs assure pressure equalization and minimize undesirable problems, such as bearing seal blowout due to excessive... [See More]
- NPT Thread: 1/2" NPT
- Material: Steel
- Features: Threaded; Vented
from Reid Supply
We stock a selection of accessories for our line of fluid level indicators. Parts include breather caps, plugs, viewports, and oil level indicators. . Polyamide Based Technopolymer Fluid Level Indicator Cap is .940 in wide with a transparent window to view liquid levels. [See More]
- NPT Thread: 1/2" NPT
- Width: 0.9400
- Features: Threaded
- Overall Length: 0.7200
from Daemar Inc.
Series P Pipe Plugs are available in three styles: square head, round head and recessed socket. They are molded in high density polyethylene and are ideal for keeping moisture, dirt and other contaminants from NPT-threaded ports. Material: High-Density Polyethylene Colour*: Red Applicable Specs:... [See More]
- NPT Thread: 1/2" NPT
- Features: Threaded
from Polymer Molding, Inc.
Push-In Plugs are designed to snap-fit into specific thread sizes. They are less labor intensive to install than threaded plugs yet provide an attractive flush finish to your product. Typical wall thickness: .032. Color: Yellow. Material: Low Density Polyethylene. LDPE service temperature: 150 °... [See More]
- NPT Thread: 1/2" NPT
- Features: Threaded; Flange
- Shape / Application: Round; Button Plug
- Straight Thread: Standard Thread 13/16"
from Oil-Rite Corp.
Vent Plugs with Filters can be used to relieve pressure or vacuum on bearing housings, gear boxes, reservoirs, or any application where venting is necessary. These vent plugs assure pressure equalization and minimize undesirable problems, such as bearing seal blowout due to excessive pressure. The... [See More]
- NPT Thread: 1/2" NPT
- Material: Steel
- Features: Threaded; Vented
from Polymer Molding, Inc.
The PR Series Pull-Ring Plugs offer product protection with easy removal. The tapered style polyethylene plugs have built-in lift rings for easy installation and removal resulting in reduced product damage and increased cost savings. Ring design lays flat resulting in more efficient packaging. All... [See More]
- NPT Thread: 1/2" NPT
- Features: Threaded; Tapered; Flange; Pull Tab
- Shape / Application: Round
- Diameter: 0.6750
from Polymer Molding, Inc.
The tapered style can either be used as a cap or plug, depending on application. Excellent for protecting threads and keeping unwanted contamination out of pipes, valves, tubing and most other cylindrical openings. The most economical solution for protecting standard size threads, unified threads,... [See More]
- NPT Thread: 1/2" NPT
- Features: Threaded; Tapered; Flange
- Shape / Application: Round
- Diameter: 0.6900