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Threaded & Adapters Pipe Fittings, , Hex Head Plug, 3/4-14 MNPT

Description & Features

Manufactured by SSP Fittings Corp, this 3/4-14 MNPT Hex Head Plug is designed to close off pipe ports and threaded openings in hydraulic and industrial fluid systems. The male NPT thread provides a secure, tapered connection that seals reliably under pressure without additional fittings or adapters.

The Threaded & Adapters Pipe Fittings, Hex Head Plug, 3/4-14 MNPT suits a wide range of industrial applications where unused ports need to be blocked or capped. The hex head profile allows for straightforward installation and removal using standard wrench sizes, making it a practical choice for maintenance and assembly work on manifolds, valves, and hydraulic components.

SKU: HP-3/4

Supplier Part Number (MPN): 3/4HP

Alternate Part Numbers: C1CY57, MI-08750098, MINO-00766X98457

Specifications

Alternate Part Numbers Alternate Part Number 3/4HP, Alternate Part Number C1CY57, Alternate Part Number MI-08750098, Alternate Part Number MINO-00766X98457	Brand Ssp Fittings Corp	Brand SSP Fittings Corp	Pack Size 1.00	UOM EA	Supplier Part Number 3/4HP	Product Weight 0.19 lbs

Product Questions & Answers (1)

Question by: Patty H on Nov 26, 2025, 6:17 PM

got an unused 3/4-14 NPT port on a valve block, is this the right kind of plug to cap it off?

Answer by: Customer Support on Nov 28, 2025, 6:49 AM

For closing off a 3/4-14 MNPT pipe port, this hex head plug is made for that job. It uses a male NPT tapered thread to seal in the threaded opening and block the port on things like manifolds, valves, and other hydraulic components.