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Stainless Steel Adapter, 1-11-1/2 Male NPT Plug

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Description & Features

This stainless steel adapter features a 1-11-1/2 Male NPT plug.

Constructed from 316 stainless steel, this adapter is suitable for connecting pipe to pipe.

It measures 1.25 inches in length.

SKU: HP-1

Supplier Part Number (MPN): 1HP

Alternate Part Numbers: C1CY53, MI-08750078, MINO-00766X98455

Specifications

Brand SSP	Connection Size 1 1 in	Connection Type MNPT	Connection Type 1 MNPT	Dimension Standards ANSI/ASME B1.20.1, ANSI/ASME BS 21, SAE J514, JIS B0203	Dimensions 1-1/4 in L	Fitting Type Plug	For Use With Industrial Pipes	Hex Size 1-3/8 in	Material Stainless Steel	Material Construction 316 Stainless Steel	Series HP Series	Thread Sealant Without Thread Sealant	Thread Size 1-11-1/2

Similar Products

Model Number	Thread Size	L
HP-1/4 Stainless Steel NPT Plug	1/4-18	0.75
HP-1/8 Stainless Steel NPT Plug	1/8-27	0.56
HP-3/8 Stainless Steel NPT Plug	3/8-18	0.78

Product Questions & Answers (2)

Question by: Keith M on Apr 12, 2025, 2:42 PM

trying to plug off a 1 inch npt port, is this the right thread for that?

Answer by: Customer Support on Apr 14, 2025, 1:28 PM

The thread on this plug is 1-11-1/2 male NPT, and it is a hex head plug style. If your port is a matching 1 inch NPT female, that is the thread you want.

Question by: Cindy B on Sep 2, 2025, 8:08 PM

Is this plug made outta stainless steel all the way through?

Answer by: Customer Support on Sep 4, 2025, 5:39 PM

Yes, this adapter is constructed from 316 stainless steel, making it suitable for connecting pipe to pipe.

Stainless Steel Adapter, 1-11-1/2 Male NPT Plug

Description & Features

Specifications

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Product Questions & Answers (2)