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Foster 6FFSDC, 1/4" FF Plus Socket Dust Cap, FF Plus Series, PVC

Foster LNSB7, 1/4" Lincoln Long Nose Coupler x Reusable Hose Clamp Fitting, LN Series, Automatic, Brass and Steel

by Foster
€45,95 - €45,95
€45,95
€45,95 - €45,95
€45,95

Secure, high-flow air connections that interchange with Lincoln Long Nose couplers. The Foster LNSB7 is a brass and steel 1/4" coupler from the Foster LN Series, rated to 300 PSI and built in the USA for air-operated tools and equipment.

Specifications

  • Brand: Foster
  • Series: LN Series (Lincoln Long Nose Interchange)
  • Part Number: LNSB7
  • Interchange: 1/4" Lincoln Long Nose
  • Body: 1/4" Coupler
  • Thread: Reusable Hose Clamp Fitting
  • Type: One-Way Shut-Off
  • Operation: Automatic push-to-connect (retract sleeve to disconnect)
  • Hose Fit: 1/4" ID x 5/8" OD
  • Material: Brass and Steel
  • Working Pressure: 300 PSI
  • Temperature Range: -40F to +250F (std seals)
  • Locking Device: Balls or pins
  • Quantity: 1pc
  • Origin: Made in USA

Why this coupler

  • Automatic push-to-connect — which means single-handed connection; push the plug in, retract the sleeve to disconnect.
  • Lincoln Long Nose interchange — which means it mates with Lincoln "Long Nose" style 1/4" air couplers and plugs.
  • Locking feature — which means balls or pins prevent accidental coupler detachment under load.
  • Free swivel — which means the connection rotates to help prevent kinking or curling of air hoses.
  • Larger air passage — which means increased air flow for better tool performance.
  • Reusable hose clamp fitting — which means you can re-clamp onto fresh hose instead of scrapping a crimped fitting.

Frequently asked questions

What does this connect to?
It interchanges with Lincoln Long Nose plugs — a 1/4" air-coupler style used on air tools and equipment.

What pressure is it rated for?
Rated to 300 PSI working pressure, -40F to +250F with standard seals.

Does it lock?
Yes — a ball or pin locking feature helps prevent accidental detachment, and the free swivel reduces hose kinking.

Ideal for air-operated tools, shop air, and lubrication equipment. Pair this coupler with a matching 1/4" Lincoln Long Nose plug for a complete, leak-free connection.

Why buy from hpcouplers: Foster quality, responsive US-based support, accurate specs, fast shipping.