3/8 Inch Automotive Steel Coupler x 1/2 Inch Male NPT, PK 25

The INTERSTATE PNEUMATICS CA681-25K is an automotive coupler designed as a quick-connect hose fitting. It enables connection between an air or fluid hose and a mating plug or nipple without tools. Compatible with mating components using the True-Flate Automotive interchange standard. This coupler is constructed from steel with a zinc-plated finish and includes a stainless steel spring. It features a 3/8" body size and a 1/2" MNPT threaded connection, suitable for use with air compressors and pneumatic tool systems, and for air or fluid line applications where the operating temperature is within -40 to 212°F. The sealing element is made from Buna-N (Nitrile) for use as the pressure-sealing component when connected to compatible mating components.

Key Features:

• Body size: 3/8" quick connect air coupling
• Connection type: Coupler x 1/2" MNPT thread
• Material: Steel body with zinc-plated finish
• Includes stainless steel spring for mechanical engagement
• Seal material: Buna-N (Nitrile) for pressure sealing
• Bearing material: Stainless steel for use in moving parts
• Temperature range: -40 to 212°F (rated operating temperature range)
• Interchange type: True-Flate Automotive standard compatibility
• Primary color: Black