• HCouplings Series500 PlugMale
  • HCouplings Series500 Male secondary

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
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Item #

Thread Size

C

D

Hex

Hose Inside Diameter

Hose Outside Diameter

End Connection

Material

List Price

N/A 1/4-18 NPTF N/A 2.25 in N/A 0.79 in N/A 0.69 in N/A N/A N/A Male N/A Steel $4.03
N/A 1/4-18 NPTF N/A 2.90 in N/A 0.98 in N/A 0.88 in N/A N/A N/A Male N/A Steel $11.65
N/A 3/8-18 NPTF N/A 2.25 in N/A 0.87 in N/A 0.75 in N/A N/A N/A Male N/A Steel $4.33
N/A 3/8-18 NPTF N/A 2.90 in N/A 0.98 in N/A 0.88 in N/A N/A N/A Male N/A Steel $10.84
N/A 1/2-14 NPTF N/A 2.44 in N/A 1.01 in N/A 0.88 in N/A N/A N/A Male N/A Steel $4.82
N/A 1/2-14 NPTF N/A 3.09 in N/A 0.98 in N/A 0.88 in N/A N/A N/A Male N/A Steel $10.59
N/A 3/4-14 NPTF N/A 2.50 in N/A 1.23 in N/A 1.06 in N/A N/A N/A Male N/A Steel $7.16
N/A 3/4-14 NPTF N/A 3.14 in N/A 1.19 in N/A 1.06 in N/A N/A N/A Male N/A Steel $24.03
N/A 3/8-18 NPTF N/A 2.25 in N/A 0.70 in N/A 0.63 in N/A N/A N/A Male N/A Brass $10.92
N/A 1/2-14 NPTF N/A 2.44 in N/A 0.77 in N/A 0.88 in N/A N/A N/A Male N/A Brass $8.47
N/A 1/4-18 NPTF N/A 1.92 in N/A 0.79 in N/A 0.69 in N/A N/A N/A Female N/A Steel $6.96
N/A 3/8-18 NPTF N/A 2.06 in N/A 0.94 in N/A 0.81 in N/A N/A N/A Female N/A Steel $4.96
N/A 3/8-18 NPTF N/A 2.90 in N/A 0.98 in N/A 0.88 in N/A N/A N/A Female N/A Steel $11.65
N/A 1/2-14 NPTF N/A 2.34 in N/A 1.15 in N/A 1.00 in N/A N/A N/A Female N/A Steel $5.42
N/A 1/2-14 NPTF N/A 3.17 in N/A 0.98 in N/A 0.88 in N/A N/A N/A Female N/A Steel $13.11
N/A 3/4-14 NPTF N/A 2.44 in N/A 1.37 in N/A 1.19 in N/A N/A N/A Female N/A Steel $9.94
N/A N/A 2.66 in N/A 0.69 in N/A N/A 5/16 in N/A N/A Hose Stem N/A Steel $31.51
N/A N/A 3.37 in N/A 0.98 in N/A N/A 5/16 in N/A N/A Hose Stem N/A Steel $24.72
N/A N/A 2.66 in N/A 0.69 in N/A N/A 3/8 in N/A N/A Hose Stem N/A Steel $5.04
N/A N/A 3.37 in N/A 0.98 in N/A N/A 3/8 in N/A N/A Hose Stem N/A Steel $10.59
N/A N/A 2.66 in N/A 0.75 in N/A N/A 1/2 in N/A N/A Hose Stem N/A Steel $5.17
N/A N/A 3.37 in N/A 0.98 in N/A N/A 1/2 in N/A N/A Hose Stem N/A Steel $10.16
N/A N/A 3.50 in N/A 1.00 in N/A N/A 3/4 in N/A N/A Hose Stem N/A Steel $9.69
N/A N/A 4.22 in N/A 0.98 in N/A N/A 3/4 in N/A N/A Hose Stem N/A Steel $19.91
N/A N/A 2 3/4 in N/A 0.88 in N/A N/A 1/2 in N/A N/A Hose Stem N/A Brass $18.55
N/A N/A 2.81 in N/A 0.70 in N/A 0.63 in N/A 1/4 in N/A 15/32 in N/A Hose Clamp N/A Steel QUOTE
N/A N/A 2.81 in N/A 0.70 in N/A 0.63 in N/A 1/4 in N/A 1/2 in N/A Hose Clamp N/A Steel $10.67
N/A N/A 2.81 in N/A 0.77 in N/A 0.69 in N/A 1/4 in N/A 9/16 in N/A Hose Clamp N/A Steel QUOTE
N/A N/A 2.81 in N/A 0.84 in N/A 0.75 in N/A 1/4 in N/A 5/8 in N/A Hose Clamp N/A Steel $11.03
N/A N/A 2.94 in N/A 0.77 in N/A 0.69 in N/A 3/8 in N/A 9/16 in N/A Hose Clamp N/A Steel $11.54
N/A N/A 2.94 in N/A 0.84 in N/A 0.75 in N/A 3/8 in N/A 5/8 in N/A Hose Clamp N/A Steel $13.01
N/A N/A 2.94 in N/A 0.91 in N/A 0.81 in N/A 3/8 in N/A 11/16 in N/A Hose Clamp N/A Steel $10.97
N/A N/A 2.94 in N/A 0.98 in N/A 0.88 in N/A 3/8 in N/A 3/4 in N/A Hose Clamp N/A Steel $10.11
N/A N/A 2.94 in N/A 1.05 in N/A 0.94 in N/A 3/8 in N/A 13/16 in N/A Hose Clamp N/A Steel $12.53
N/A N/A 2.94 in N/A 1.12 in N/A 1.00 in N/A 3/8 in N/A 7/8 in N/A Hose Clamp N/A Steel QUOTE
N/A N/A 3.62 in N/A 1.05 in N/A 0.94 in N/A 1/2 in N/A 13/16 in N/A Hose Clamp N/A Steel $14.22
N/A N/A 3.62 in N/A 1.12 in N/A 1.00 in N/A 1/2 in N/A 7/8 in N/A Hose Clamp N/A Steel $12.43
N/A N/A 3.62 in N/A 1.19 in N/A 1.06 in N/A 1/2 in N/A 15/16 in N/A Hose Clamp N/A Steel QUOTE
N/A N/A 3.62 in N/A 1.26 in N/A 1.13 in N/A 1/2 in N/A 1 in N/A Hose Clamp N/A Steel QUOTE
N/A N/A 3.75 in N/A 1.40 in N/A 1.25 in N/A 3/4 in N/A 1 1/8 in N/A Hose Clamp N/A Steel $24.64
N/A N/A 3.75 in N/A 1.47 in N/A 1.31 in N/A 3/4 in N/A 1 3/16 in N/A Hose Clamp N/A Steel $27.12
N/A N/A 3.75 in N/A 1.54 in N/A 1.38 in N/A 3/4 in N/A 1 1/4 in N/A Hose Clamp N/A Steel $33.92
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