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Straight Thru Couplings: These miniature quick connect couplers have a 5/8″ outer diameter and can be used in many hose coupling different applications;fuel maintenance,lubrication and food processing systems to name a few.
Series A Coupling(1/4″ Body Size): This is an extremely versatile industrial pneumatic coupler that can be machined with a variety of alternative adapters. Conform to A-A59439 (formerly mil spec C-4109F) standards.
Series B Coupling(3/8" Body Size): Offered in brass or steel or with stainless steel bodies. Optional chrome or electroless nickel plating. Conforms to A-A59439 (formerly mil spec C-4109F) standards.
Series C Coupling(1/2" BodySize):Stainless steel components are standard along with a sleeve guard style, safety vent and automatic one hand quick connects. Conforms to A-A59439 (formerly mil spec C-4109F) standards.
Series D Coupling(3/4 Body Size):
The mating plugs are 360 brass, heat treated, plated steel, or 303 stainless steel. 316 stainless steel is also available. Conforms to A-A59439 (formerly mil spec C-4109F) standards.
Series A, B, C & D Replacement Parts: What better way to keep your hose couplers in top shape then to use our high quality replacement parts.
ARO Series Coupling: ARO Series quick release couplings are available in 1/4″ and 3/8″ body; some with automatic one hand connect, and interchange fully with all ARO interchange couplers.
Lincoln Series Coupling: Lincoln Series (L) quick release coupling comes standard with a buna seal and have a 1/4″ body made of brass with steel components.
Ring Lock Series Coupling: Ring Lock Series (RL) quick release coupling has a unique wire ring locking mechanism that locks or disconnects the plug to the coupler with a 1/4″ turn.
Twist Lock Series Coupling:Twisted Lock Series (TL) quick release coupling is an interchangeable with Schrader Standard and Heavy Duty series couplers and available in 1/4″ and 1/2″ body sizes.
Truflate Series Coupling: Automotive Interchange Series (T) couplers are interchangeable with all truflate couplers and available in 1/4″ and 3/8″ body sizes.