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Polyethylene 1-1/4 NPT Tapered Protective Plug For Pipe Threads

Description & Features

This Essentra Plastics protective closure is a Polyethylene 1-1/4 NPT Tapered Protective Plug For Pipe Threads. This protective plug is designed to fit 1-1/4 NPT threads.

The catalog number for this plug is C1EJ59, and it features a thread sealant of 0.

SKU: P-53

Supplier Part Number (MPN): P53A

Alternate Part Numbers: 53-P, C1EJ59, MI-02174410, MINO-02310Q03697

Specifications

Brand Essentra Plastics	Brand Essentra Plastics	Pack Size 1.00	UOM EA	Size 1-1/4 NPT	Supplier Part Number P53A	Thread Sealant No	Alternate Part Numbers Alternate Part Number 53-P, Alternate Part Number C1EJ59, Alternate Part Number MI-02174410, Alternate Part Number MINO-02310Q03697	Product Weight 0.01 lbs

Similar Products

Model Number	Size	Price	Action
P-42 Tapered Pipe Protective Plug	1 NPT
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P-23 Tapered Pipe Protective Plug	1/2 NPT
P-31 Tapered Pipe Protective Plug	3/4 NPT
P-68 Tapered Pipe Protective Plug	2 NPT
P-8 Tapered Pipe Protective Plug	1/8 NPT

Product Questions & Answers (2)

Question by: Joyce D on Nov 28, 2025, 8:41 AM

got a 1-1/4 npt threaded pipe end i need to keep clean during storage, is this plug the right size?

Answer by: Customer Support on Nov 29, 2025, 3:01 PM

For a 1-1/4 NPT pipe thread, the matching size is the 1-1/4 NPT tapered protective plug. It is made as a protective closure to cap off and protect pipe threads.

Question by: Troy B on Aug 18, 2025, 4:02 PM

So these just kinda keep threads from getting messed up during shipping, right?

Answer by: Customer Support on Aug 19, 2025, 9:44 PM

Precisely. These tapered polyethylene plugs are designed to protect 1-1/4 NPT pipe threads from damage.