A Style Coupler, 1/4 in FNPT, Steel, PK4 MPN:S-775-4W
A Style Coupler, 1/4 in FNPT, Steel, PK4
The MILTON S-775-4W A Style Coupler is an industrial quick-connect fitting that is compatible with compressed-air hose and pneumatic tool connections when used with fittings that match the specified NPT thread size and A-style quick-connect interface. It features a 1/4-inch female NPT thread that connects to a 1/4-inch male NPT port, enables connection and disconnection by mating with A-style plugs. This product is sold as a pack of four couplers and is made of steel, is intended for pneumatic applications using 1/4-inch female NPT threads and A-style quick-connect mating components.
Key Features:
- - A-style (industrial) quick-connect coupler design.
- - 1/4-inch female NPT thread for easy attachment to male NPT ports.
- - Pack of four couplers included per purchase.
- - Constructed from steel material.
- - Overall dimensions: 1.68 inches in length, 1.01 inches in height, and 1.01 inches in width.
- - Weight of each coupler is 0.741 pounds.
- - Used for coupling and uncoupling of air lines using the A-style quick-connect interface.
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: PK
- Package Length: 5.00
- Package Width: 4.00
- Package Height: 1.80
- Package Weight: 0.73
- California Prop 65 Warning: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Product info last updated on February 19, 2026 2:32am UTC
Category: Compressors, Air Tanks and Pneumatic Parts