3/4" x 1/2" FNPT 316 SS Hex Coupling MPN:12-8 FHC-SS
3/4" x 1/2" FNPT 316 SS Hex Coupling
The PARKER 12-8 FHC-SS is a stainless steel hex coupling designed to join two male-threaded pipes or fittings of the same size. Made from grade 316 stainless steel, it offers corrosion resistance and strength suitable for fluid, gas, or hydraulic systems. The fitting features a 1-3/8" hex size, a length of 1.87 inches, and a maximum pressure rating of 4,300 psi, making it rated within specified pressure ranges. It has FNPT connection types on both sides, with each port sized at 3/4 inch and 1/2 inch respectively, and threaded with a 3/4-14 x 1/2-14 thread size. The fitting’s overall length is 1 7/8 inches, with an application compatibility with air, natural gas, and oil systems.
Key Features:
- - Made from 316 stainless steel for corrosion resistance and durability.
- - Hex shape with a 1-3/8" size allows tightening or loosening with a wrench.
- - Overall length of 1.87 inches for compact installation.
- - Rated within specified pressure ranges.
- - Connection types are FNPT on both sides with sizes of 3/4 inch and 1/2 inch.
- - Thread size is 3/4-14 x 1/2-14, suitable for male threaded pipes.
Additional Information
- Country of Origin: US
- Drop Ship Item: No
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 1 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 2.00
- Package Width: 1.50
- Package Height: 1.50
- Package Weight: 0.40
Product info last updated on February 11, 2026 11:48am UTC
Category: Pipes, Valves and Fittings