Industrial Interchange Ball Lock quick connect couplings are designed for compressed air, gases, and liquids. Body sizes are 1/4", 3/8" and 1/2".

Features:

  • Ball lock
  • Manual operation
  • Rugged, reliable
  • All sizes accept US Industrial Interchange; 1/4" and 1/2" also accept ISO 1650 Series B and A-A-59439 (former MIL-C-4109) plugs
  • Optional sleeve lock prevents accidental disconnection
  • Optional seal and valve materials available
  • Series 1000 socket available in stainless steel
  • Series 400 sockets accept Tru-Flate Interchange plugs and Industrial Interchange plugs
Request Information
Unit of Measure
Items
HCouplings Series400 PlugMale38

Hydraulic Coupling Plugs, Series 400
List Price $11.36
HCouplings Series400 PlugMale38

Hydraulic Coupling Plugs, Series 400
List Price $3.93
HCouplings Series400 PlugMale38

Hydraulic Coupling Plugs, Series 400
List Price $18.49
HCouplings Series400 PlugMale38

Hydraulic Coupling Plugs, Series 400
List Price $3.88
HCouplings Series400 PlugMale38

Hydraulic Coupling Plugs, Series 400
List Price $18.67
Description N/A
Industrial Interchange Ball Lock quick connect couplings are designed for compressed air, gases, and liquids. Body sizes are 1/4", 3/8" and 1/2".

Features:

  • Ball lock
  • Manual operation
  • Rugged, reliable
  • All sizes accept US Industrial Interchange; 1/4" and 1/2" also accept ISO 1650 Series B and A-A-59439 (former MIL-C-4109) plugs
  • Optional sleeve lock prevents accidental disconnection
  • Optional seal and valve materials available
  • Series 1000 socket available in stainless steel
  • Series 400 sockets accept Tru-Flate Interchange plugs and Industrial Interchange plugs
 		N/A
Industrial Interchange Ball Lock quick connect couplings are designed for compressed air, gases, and liquids. Body sizes are 1/4", 3/8" and 1/2".

Features:

  • Ball lock
  • Manual operation
  • Rugged, reliable
  • All sizes accept US Industrial Interchange; 1/4" and 1/2" also accept ISO 1650 Series B and A-A-59439 (former MIL-C-4109) plugs
  • Optional sleeve lock prevents accidental disconnection
  • Optional seal and valve materials available
  • Series 1000 socket available in stainless steel
  • Series 400 sockets accept Tru-Flate Interchange plugs and Industrial Interchange plugs
 		N/A • With Bleeder Ball Check - Reduces Hose Whip when Disconnecting N/A
Industrial Interchange Ball Lock quick connect couplings are designed for compressed air, gases, and liquids. Body sizes are 1/4", 3/8" and 1/2".

Features:

  • Ball lock
  • Manual operation
  • Rugged, reliable
  • All sizes accept US Industrial Interchange; 1/4" and 1/2" also accept ISO 1650 Series B and A-A-59439 (former MIL-C-4109) plugs
  • Optional sleeve lock prevents accidental disconnection
  • Optional seal and valve materials available
  • Series 1000 socket available in stainless steel
  • Series 400 sockets accept Tru-Flate Interchange plugs and Industrial Interchange plugs
 		N/A • With Bleeder Ball Check - Reduces Hose Whip when Disconnecting
Thread Size N/A 1/8-27 NPTF N/A 1/4-18 NPTF N/A 1/4-18 NPTF N/A 3/8-18 NPTF N/A 3/8-18 NPTF
C N/A 1.72 in N/A 1.88 in N/A 2.65 in N/A 1.88 in N/A 2.65 in
D N/A 0.72 in N/A 0.72 in N/A 0.77 in N/A 0.79 in N/A 0.77 in
Hex N/A 0.63 in N/A 0.63 in N/A 0.69 in N/A 0.69 in N/A 0.69 in
Hose Inside Diameter N/A
Hose Outside Diameter N/A
End Connection N/A Male
Material N/A Steel