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Foster Products



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Sizes and Pricing

        
STD. SOCKETS (BRASS) (A70 SERIES 1/4")~ HOSE STEM (REQUIRES HOSE CLAMP)
Part No. List Price Enter Qty
then add (+)
to cart
Wt./Ea. Description Size I.D. Std. Qty A70 Socket
A-3603 $10.14 0.2048 Brass 1/4" 1 A70 Socket
BLA-3603 $12.21 0.2048 Ball Lock, Brass 1/4" 1 A70 Socket
A-3653 $10.25 0.2089 Brass 5/16" 1 A70 Socket
BLA-3653 $12.32 0.2089 Ball Lock, Brass 5/16" 1 A70 Socket
A-3703 $10.45 0.2129 Brass 3/8" 1 A70 Socket
BLA-3703 $12.42 0.2129 Ball Lock, Brass 3/8" 1 A70 Socket
        
STD. SOCKETS (BRASS) (A70 SERIES 1/4")~ HOSE STEM (REQUIRES HOSE CLAMP)
Part No. List Price Enter Qty
then add (+)
to cart
Wt./Ea. Description Size I.D. Std. Qty A70 Socket
A-3603 $10.14 0.2048 Brass 1/4" 1 A70 Socket
BLA-3603 $12.21 0.2048 Ball Lock, Brass 1/4" 1 A70 Socket
A-3653 $10.25 0.2089 Brass 5/16" 1 A70 Socket
BLA-3653 $12.32 0.2089 Ball Lock, Brass 5/16" 1 A70 Socket
A-3703 $10.45 0.2129 Brass 3/8" 1 A70 Socket
BLA-3703 $12.42 0.2129 Ball Lock, Brass 3/8" 1 A70 Socket

Interchangeable Couplers For Non-Standard Designs
Related Non-Standard Interchange

As various manufacturers started to offer quick detachable couplers, most of them entered the market with their own design, which was different from their competitors. There was very little interchangeability from one brand to another. Efforts to correct this problem began about 50 years ago with the creation of a military specification (MIL-C-4109) for One Way Shut-Off couplers. This design is now the most commonly used and is referred to as the standard industrial interchange. Two Way Shut-Off designs are also being standardized, based on ISO dimensions. However, there are still many different Two Way designs, most of which vary by application. Although there is no organizational standard governing the design of Straight-Thru couplers, a standard industrial design (Foster Series FST) has developed from usage. Foster offers couplers that will interchange with many of these non-standard designs as shown below.

One Way Shut-Off Couplers

Two Way Shut-Off Couplers

Straight Through Couplers

Mold/Die Couplers

  • FJT Series Interchange with DME, Jiffy-Tite, Jiffy-Matic, Parker Moldmate