3/8 Inch Industrial Steel Coupler x 1/4 Inch Male NPT, PK 6

The INTERSTATE PNEUMATICS - CH641-D6 is an industrial coupler designed as the female half of a quick-connect air hose fitting. It provides a threaded/sealed connection when mated with a compatible plug, is used to couple compressed air and compatible gases in industrial applications. Constructed primarily from steel with a zinc-plated finish and featuring Buna-N (Nitrile) seals, it is intended for quick-connect operation for connection and disconnection. The coupler is manufactured for compatibility with stated industrial interchange standards (per product specification) and is compatible with 3/8" quick-connect air couplings (per stated connection size) and includes a 1/4" MNPT threaded connection.

Key Features:

• Material: Steel body with zinc-plated finish for surface treatment
• Bearing Material: Stainless steel for the moving internal components
• Seal Material: Buna-N (Nitrile) for fluid and pressure sealing
• Connection Type: Coupler x Male National Pipe Thread (MNPT)
• Thread Size: 1/4" MNPT
• Body Size: 3/8" nominal connection diameter
• Includes a stainless steel spring component
• Operating temperature range: -40°F to 212°F (-40°C to 100°C)
• Interchange Type: Industrial standard for compatibility with matching fittings
• Color: Silver appearance