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Spring Sale: Everything 30% Off - Automatically at Checkout
Spring Sale: Everything 30% Off - Automatically at Checkout

ZSI Foster - 5 Series, 1/2" Body Industrial Interchange Pneumatic Couplers and Plugs

ZSI Foster's "5 Series" pneumatic fittings are the perfect solution for your industrial and manufacturing needs, including construction and repair shops. Made of durable brass or steel, these fittings are designed to connect flexible tubing such as polyurethane and nylon in various sizes. The quick-connect design allows for easy attachment and detachment from your pneumatic system, while their 1/2" industrial interchange compatibility means they can be used with fittings from other manufacturers. With their reliability and versatility, the "5 Series" fittings are a top choice for a wide range of pneumatic applications in construction and repair shops. Trust ZSI Foster to deliver high-quality fittings that get the job done right.
  • Original price $ 29.89 - Original price $ 29.89
    Original price
    $ 29.89
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    Current price $ 29.89

    5605, 5 Series, Industrial Coupler, Automatic, 1/4" Hose Barb, Brass, Steel

    In stock

    Series: 5 Part Number: 5605 Interchange: Industrial Body: 1/2" Coupler, Automatic Thread: 1/4" Hose Barb Material: Heavy-Duty Brass, Stee...

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    Original price $ 29.89 - Original price $ 29.89
    Original price
    $ 29.89
    $ 29.89 - $ 29.89
    Current price $ 29.89
  • Original price $ 24.99 - Original price $ 24.99
    Original price
    $ 24.99
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    Current price $ 24.99

    81-5B, 5 Series, Industrial Plug, 1/2" Hose Barb, Brass

    In stock

    Series: 5 Part Number: 81-5B Interchange: Industrial Body: 1/2" Plug Thread: 1/2" Hose Barbs Material: Heavy-Duty Brass Rated Pressure: 3...

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    Original price $ 24.99 - Original price $ 24.99
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    $ 24.99
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    Current price $ 24.99
  • Original price $ 9.89 - Original price $ 9.89
    Original price
    $ 9.89
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    Current price $ 9.89

    Foster 81-5, 5 Series, Industrial Plug, 1/2" Hose Barb, Steel

    In stock

    Series: 5 Part Number: 81-5 Interchange: Industrial Body: 1/2" Plug Thread: 1/2" Hose Barbs Material: Heavy-Duty Steel Rated Pressure: 30...

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    Original price $ 9.89 - Original price $ 9.89
    Original price
    $ 9.89
    $ 9.89 - $ 9.89
    Current price $ 9.89
  • Original price $ 10.59 - Original price $ 10.59
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    $ 10.59
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    Current price $ 10.59

    Foster 71-5, 5 Series, Industrial Plug, 3/8" Hose Barb, Steel

    In stock

    Series: 5 Part Number: 71-5 Interchange: Industrial Body: 1/2" Plug Thread: 3/8" Hose Barbs Material: Heavy-Duty Steel Rated Pressure: 30...

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    Original price $ 10.59 - Original price $ 10.59
    Original price
    $ 10.59
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    Current price $ 10.59
  • Original price $ 18.29 - Original price $ 18.29
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    Current price $ 18.29

    Copy of Foster 61-5B, 5 Series, Industrial Plug, 3/4" Hose Barb, Brass

    In stock

    Series: 5 Part Number: 61-5B Interchange: Industrial Body: 1/2" Plug Thread: 3/4" Hose Barbs Material: Heavy-Duty Brass Rated Pressure: 3...

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    Original price $ 18.29 - Original price $ 18.29
    Original price
    $ 18.29
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    Current price $ 18.29
  • Original price $ 10.49 - Original price $ 10.49
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    $ 10.49
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    Current price $ 10.49

    Foster 60-5B, 5 Series, Industrial Plug, 1/2" Hose Barb, Brass

    In stock

    Series: 5 Part Number: 60-5B Interchange: Industrial Body: 1/2" Plug Thread: 1/2" Hose Barbs Material: Heavy-Duty Brass Rated Pressure: 3...

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    Original price $ 10.49 - Original price $ 10.49
    Original price
    $ 10.49
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    Current price $ 10.49
  • Original price $ 10.29 - Original price $ 10.29
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    Current price $ 10.29

    Foster 59-5, 5 Series, Industrial Plug, 3/8" Hose Barb, Brass

    In stock

    Series: 5 Part Number: 59-5 Interchange: Industrial Body: 1/2" Plug Thread: 3/8" Hose Barb Material: Heavy-Duty Brass Rated Pressure: 300...

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    Original price $ 10.29 - Original price $ 10.29
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    $ 10.29
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    Current price $ 10.29
  • Original price $ 13.99 - Original price $ 13.99
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    Current price $ 13.99

    Foster 54-5B, 5 Series, Industrial Plug, 1/2" Male NPT, Brass

    In stock

    Series: 5 Part Number: 54-5B Interchange: Industrial Body: 1/2" Plug Thread: 1/2" Male NPT, MPT Material: Heavy-Duty Brass Rated Pressure...

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    Original price $ 13.99 - Original price $ 13.99
    Original price
    $ 13.99
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    Current price $ 13.99
  • Original price $ 13.59 - Original price $ 13.59
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    Current price $ 13.59

    Foster 52-5B, 5 Series, Industrial Plug, 3/8" Male NPT, Brass

    In stock

    Series: 5 Part Number: 52-5B Interchange: Industrial Body: 1/2" Plug Thread: 3/8" Male NPT, MPT Material: Heavy-Duty Brass Rated Pressure...

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    Original price $ 13.59 - Original price $ 13.59
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    Current price $ 13.59
  • Original price $ 27.49 - Original price $ 27.49
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    Current price $ 27.49

    5505, 5 Series, Industrial Coupler, Automatic, 3/4" Male NPT, Brass, Steel

    In stock

    Series: 5 Part Number: 5505 Interchange: Industrial Body: 1/2" Coupler, Automatic Thread: 3/4" Male NPT, MPT Material: Heavy-Duty Brass, S...

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    Original price $ 27.49 - Original price $ 27.49
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    Current price $ 27.49
  • Original price $ 27.19 - Original price $ 27.19
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    Foster 5405, 5 Series, Industrial Coupler, Automatic, 3/4" Female NPT, Brass, Steel

    In stock

    Series: 5 Part Number: 5405 Interchange: Industrial Body: 1/2" Coupler, Automatic Thread: 3/4" Female NPT, FPT Material: Heavy-Duty Brass,...

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    Original price $ 27.19 - Original price $ 27.19
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    Current price $ 27.19
  • Original price $ 27.49 - Original price $ 27.49
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    Current price $ 27.49

    Foster 5105, 5 Series, Industrial Coupler, Automatic, 3/8" Male NPT, Brass, Steel

    In stock

    Series: 5 Part Number: 5105 Interchange: Industrial Body: 1/2" Coupler, Automatic Thread: 3/8" Male NPT, MPT Material: Heavy-Duty Brass, S...

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    Original price $ 27.49 - Original price $ 27.49
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    Current price $ 27.49
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    Current price $ 27.49

    Foster 5005, 5 Series, Industrial Coupler, Automatic, 3/8" Female NPT, Brass, Steel

    In stock

    Series: 5 Part Number: 5005 Interchange: Industrial Body: 1/2" Coupler, Automatic Thread: 3/8" Female NPT, FPT Material: Heavy-Duty Brass,...

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    Original price $ 27.49 - Original price $ 27.49
    Original price
    $ 27.49
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    Current price $ 27.49
  • Original price $ 29.59 - Original price $ 29.59
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    $ 29.59
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    Current price $ 29.59

    Foster 4905, 5 Series, Industrial Coupler, Automatic, 1/4" Male NPT, Brass, Steel

    In stock

    Series: 5 Part Number: 4905 Interchange: Industrial Body: 1/2" Coupler, Automatic Thread: 1/4" Male NPT, MPT Material: Heavy-Duty Brass, S...

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    Original price $ 29.59 - Original price $ 29.59
    Original price
    $ 29.59
    $ 29.59 - $ 29.59
    Current price $ 29.59
  • Original price $ 29.59 - Original price $ 29.59
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    Current price $ 29.59

    Foster 4015, 5 Series, Industrial Coupler, Automatic, 1/2" Female NPT, Brass, Steel

    In stock

    Series: 5 Part Number: 4015 Interchange: Industrial Body: 1/2" Coupler, Automatic Thread: 1/4" Female NPT, FPT Material: Heavy-Duty Brass,...

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    Original price $ 29.59 - Original price $ 29.59
    Original price
    $ 29.59
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    Current price $ 29.59
  • Original price $ 26.89 - Original price $ 26.89
    Original price
    $ 26.89
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    Current price $ 26.89

    Foster 5305, 5 Series, Industrial Coupler, Automatic, 1/2" Male NPT, Brass, Steel

    In stock

    Series: 5 Part Number: 5305 Interchange: Industrial Body: 1/2" Coupler, Automatic Thread: 1/2" Male NPT, MPT Material: Heavy-Duty Brass, S...

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    Original price $ 26.89 - Original price $ 26.89
    Original price
    $ 26.89
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    Current price $ 26.89
  • Original price $ 26.49 - Original price $ 26.49
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    Current price $ 26.49

    Foster 5205, 5 Series, Industrial Coupler, Automatic, 1/2" Female NPT, Brass, Steel

    In stock

    Series: 5 Part Number: 5205 Interchange: Industrial Body: 1/2" Coupler, Automatic Thread: 1/2" Female NPT, FPT Material: Heavy-Duty Brass,...

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    Original price $ 26.49 - Original price $ 26.49
    Original price
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    Current price $ 26.49
  • Original price $ 12.29 - Original price $ 12.29
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    $ 12.29
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    Current price $ 12.29

    Foster 53-5, 5 Series, Industrial Plug, 3/8" Female NPT, Steel

    In stock

    Series: 5 Part Number: 53-5 Interchange: Industrial Body: 1/2" Plug Thread: 3/8" Female NPT, FPT Material: Heavy-Duty Steel Rated Pressur...

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    Original price $ 12.29 - Original price $ 12.29
    Original price
    $ 12.29
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    Current price $ 12.29
  • Original price $ 37.79 - Original price $ 37.79
    Original price
    $ 37.79
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    Current price $ 37.79

    Foster FM5805, 5 Series, Industrial Coupler, Automatic, 1/2" Hose Barb, Brass

    In stock

    Series: 5 Part Number: FM5805 Interchange: Industrial Body: 1/2" Coupler, Automatic Thread: 1/2" Hose Barb Material: Heavy-Duty Brass Rat...

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    Original price $ 37.79 - Original price $ 37.79
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    Current price $ 37.79
  • Original price $ 38.39 - Original price $ 38.39
    Original price
    $ 38.39
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    Current price $ 38.39

    Foster FM5705, 5 Series, Industrial Coupler, Automatic, 3/8" Hose Barb, Brass

    In stock

    Series: 5 Part Number: FM5705 Interchange: Industrial Body: 1/2" Coupler, Automatic Thread: 3/8" Hose Barb Material: Heavy-Duty Brass Rat...

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    Original price $ 38.39 - Original price $ 38.39
    Original price
    $ 38.39
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    Current price $ 38.39
  • Original price $ 10.39 - Original price $ 10.39
    Original price
    $ 10.39
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    Current price $ 10.39

    Foster 60-5G, 5 Series, Industrial Plug, Ball Check, 1/2" Hose Barb, Steel

    In stock

    Series: 5 Part Number: 60-5G Interchange: Industrial Body: 1/2" Plug, Ball Check Thread: 1/2" Hose Barbs Material: Heavy-Duty Steel Rated...

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    Original price $ 10.39 - Original price $ 10.39
    Original price
    $ 10.39
    $ 10.39 - $ 10.39
    Current price $ 10.39
  • Original price $ 5.49 - Original price $ 5.49
    Original price
    $ 5.49
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    Current price $ 5.49

    Foster 59-5, 5 Series, Industrial Plug, 3/8" Hose Barb, Steel

    In stock

    Series: 5 Part Number: 59-5 Interchange: Industrial Body: 1/2" Plug Thread: 3/8" Hose Barbs Material: Heavy-Duty Steel Rated Pressure: 30...

    View full details
    Original price $ 5.49 - Original price $ 5.49
    Original price
    $ 5.49
    $ 5.49 - $ 5.49
    Current price $ 5.49