The FD40 Series offers a one-hand push-to-connect latch ideal for compressed air service. The female half features self-sealing poppet valves, preventing air loss while disconnected. Male half uses straight through design.
  • Automatic sleeve for one-hand push-to-connect operation.
  • Protective collar to prevent accidental snagging and disconnection.
  • Meet dimensional requirements of MIL-C-4109 for industrial interchangeability.
  • Swivels 360º, eliminating hose kinking.
  • Ball latch mechanism.
  • Standard seal material - Buna-N.
  • Standard body material - Zinc plated steel.
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Item #

Coupling Size

Thread Size (P)

A

B

Dim.- Hex(1)

Seal Material

Type

FD40-1000-04-04 N/A -04 N/A 1/4-18 N/A 1.88 N/A 1.00 N/A 0.81 inches N/A BUNA-N N/A Female Half - Female Pipe/Valved
FD40-1000-06-04 N/A -04 N/A 3/8-18 N/A 2.56 N/A 1.00 N/A .94 inches N/A BUNA-N N/A Female Half - Female Pipe/Valved
FD40-1000-04-06 N/A -06 N/A 1/4-18 N/A 2.63 N/A 1.16 N/A .94 inches N/A BUNA-N N/A Female Half - Female Pipe/Valved
FD40-1000-06-06 N/A -06 N/A 3/8-18 N/A 2.13 N/A 1.16 N/A .94 inches N/A BUNA-N N/A Female Half - Female Pipe/Valved
FD40-1000-08-08 N/A -08 N/A 1/2-14 N/A 2.38 N/A 1.28 N/A 1.06 inches N/A BUNA-N N/A Female Half - Female Pipe/Valved
FD40-1001-04-04 N/A -04 N/A 1/4-18 N/A 2.63 N/A 1.00 N/A .81 inches N/A BUNA-N N/A Female Half - Male Pipe/Valved
FD40-1001-06-04 N/A -04 N/A 3/8-18 N/A 2.63 N/A 1.00 N/A .81 inches N/A BUNA-N N/A Female Half - Male Pipe/Valved
FD40-1001-06-06 N/A -06 N/A 3/8-18 N/A 2.88 N/A 1.16 N/A .94 inches N/A BUNA-N N/A Female Half - Male Pipe/Valved
FD40-1001-08-08 N/A -08 N/A 1/2-14 N/A 3.50 N/A 1.28 N/A .88 inches N/A BUNA-N N/A Female Half - Male Pipe/Valved
FD40-1013-02-04 N/A -04 N/A 1/8-27 N/A 1.21 N/A N/A .56 inches N/A BUNA-N N/A Male Half - Female Pipe/Non-Valved
FD40-1013-04-04 N/A -04 N/A 1/4-18 N/A 1.62 N/A N/A .62 inches N/A BUNA-N N/A Male Half - Female Pipe/Non-Valved
FD40-1013-06-04 N/A -04 N/A 3/8-18 N/A 1.80 N/A N/A .88 inches N/A BUNA-N N/A Male Half - Female Pipe/Non-Valved
FD40-1013-06-06 N/A -06 N/A 3/8-18 N/A 1.90 N/A N/A .88 inches N/A BUNA-N N/A Male Half - Female Pipe/Non-Valved
FD40-1013-08-08 N/A -08 N/A 1/2-14 N/A 2.40 N/A N/A 1.12 inches N/A BUNA-N N/A Male Half - Female Pipe/Non-Valved
FD40-1014-02-04 N/A -04 N/A 1/8-27 N/A 1.50 N/A N/A .50 inches N/A BUNA-N N/A Male Half - Male Pipe/Non-Valved
FD40-1014-04-04 N/A -04 N/A 1/4-18 N/A 1.75 N/A N/A .56 inches N/A BUNA-N N/A Male Half - Male Pipe/Non-Valved
FD40-1014-06-04 N/A -04 N/A 3/8-18 N/A 1.75 N/A N/A .69 inches N/A BUNA-N N/A Male Half - Male Pipe/Non-Valved
FD40-1014-04-06 N/A -06 N/A 1/4-18 N/A 1.88 N/A N/A .62 inches N/A BUNA-N N/A Male Half - Male Pipe/Non-Valved
FD40-1014-06-06 N/A -06 N/A 3/8-18 N/A 1.88 N/A N/A .69 inches N/A BUNA-N N/A Male Half - Male Pipe/Non-Valved
FD40-1014-08-06 N/A -06 N/A 1/2-14 N/A 2.13 N/A N/A .88 inches N/A BUNA-N N/A Male Half - Male Pipe/Non-Valved
FD40-1014-06-08 N/A -08 N/A 3/8-18 N/A 2.18 N/A N/A .69 inches N/A BUNA-N N/A Male Half - Male Pipe/Non-Valved
FD40-1014-08-08 N/A -08 N/A 1/2-14 N/A 2.44 N/A N/A .88 inches N/A BUNA-N N/A Male Half - Male Pipe/Non-Valved
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