Dunham Rubber & Belting Corporation
Dunham Rubber & Belting Corporation
682 Commerce Parkway West Drive, Greenwood, IN 46143
Toll Free: 800.876.5340
Tel: 317.888.3002
Fax: 317.888.2335
Email: mail@dunhamrubber.com
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    The FD90 Series Diagnostic coupling is designed to connect and disconnect pressure gauges to hydraulic systems, eliminating the need for permanent gauges. The maximum operating pressure is 7,000 psi.
  • Automatic sleeve for one hand push-to-connect operation.
  • Flush face valving provides minimal fluid loss and low air inclusion.
  • Self-sealing valve design allows connection and disconnection at 500 psi.
  • Broad range of end configurations for system accessibility.
  • Standard seal material - Buna-N.
  • Standard body material - Zinc plated steel.
FD90 Series SAE J1502 Interchange
Unit of Measure
1 

Item #

List Price

Coupling Size

Thread Size (P)

A

B

Dim.- Hex(1)

Seal Material

Type

FD90-1034-02-04 QUOTE N/A -04 N/A 1/8-27 N/A 1.70 N/A N/A .62 inches N/A BUNA-N N/A MALE HALF FEMALE PIPE/VALVED
FD90-1035-02-04 QUOTE N/A -04 N/A 1/8-27 N/A 1.70 N/A N/A .62 inches N/A BUNA-N W/DUST CAP N/A MALE HALF FEMALE PIPE/VALVED
FD90-1034-04-04 QUOTE N/A -04 N/A 1/4-18 N/A 1.90 N/A N/A .75 inches N/A BUNA-N N/A MALE HALF FEMALE PIPE/VALVED
FD90-1035-04-04 QUOTE N/A -04 N/A 1/4-18 N/A 1.90 N/A N/A .75 inches N/A BUNA-N W/DUST CAP N/A MALE HALF FEMALE PIPE/VALVED
FD90-1044-03-04 QUOTE N/A -04 N/A 3/8-24 N/A 1.52 N/A N/A .62 inches N/A BUNA-N N/A MALE HALF MALE SAE O-RING/VALVED
FD90-1004-03-04 QUOTE N/A -04 N/A 3/8-24 N/A 1.52 N/A N/A .62 inches N/A BUNA-N W/DUST CAP N/A MALE HALF MALE SAE O-RING/VALVED
FD90-1044-04-04 QUOTE N/A -04 N/A 7/16-20 N/A 1.58 N/A N/A .62 inches N/A BUNA-N N/A MALE HALF MALE SAE O-RING/VALVED
FD90-1004-04-04 QUOTE N/A -04 N/A 7/16-20 N/A 1.58 N/A N/A .62 inches N/A BUNA-N W/DUST CAP N/A MALE HALF MALE SAE O-RING/VALVED
FD90-1044-05-04 QUOTE N/A -04 N/A 1/2-20 N/A 1.32 N/A N/A .62 inches N/A BUNA-N N/A MALE HALF MALE SAE O-RING/VALVED
FD90-1004-05-04 QUOTE N/A -04 N/A 1/2-20 N/A 1.32 N/A N/A .62 inches N/A BUNA-N W/DUST CAP N/A MALE HALF MALE SAE O-RING/VALVED
FD90-1044-06-04 QUOTE N/A -04 N/A 9/16-18 N/A 1.32 N/A N/A .69 inches N/A BUNA-N N/A MALE HALF MALE SAE O-RING/VALVED
FD90-1004-06-04 QUOTE N/A -04 N/A 9/16-18 N/A 1.32 N/A N/A .69 inches N/A BUNA-N W/DUST CAP N/A MALE HALF MALE SAE O-RING/VALVED
FD90-1012-02-04 QUOTE N/A -04 N/A 1/8-27 N/A 1.60 N/A N/A .62 inches N/A BUNA-N N/A MALE HALF MALE PIPE/VALVED
FD90-1045-02-04 QUOTE N/A -04 N/A 1/8-27 N/A 1.60 N/A N/A .62 inches N/A BUNA-N W/DUST CAP N/A MALE HALF MALE PIPE/VALVED
FD90-1012-04-04 QUOTE N/A -04 N/A 1/4-18 N/A 1.49 N/A N/A .69 inches N/A BUNA-N N/A MALE HALF MALE PIPE/VALVED
FD90-1045-04-04 QUOTE N/A -04 N/A 1/4-18 N/A 1.49 N/A N/A .69 inches N/A BUNA-N W/DUST CAP N/A MALE HALF MALE PIPE/VALVED
FD90-1046-06-04 QUOTE N/A -04 N/A M14X1.5 N/A 1.38 N/A N/A .75 inches N/A BUNA-N N/A MALE HALF METRIC MALE O-RING/VALVED
FD90-1047-06-04 QUOTE N/A -04 N/A M14X1.5 N/A 1.38 N/A N/A .75 inches N/A BUNA-N W/DUST CAP N/A MALE HALF METRIC MALE O-RING/VALVED
FD90-1021-02-04 QUOTE N/A -04 N/A 1/8-27 N/A 1.95 N/A 1.00 N/A .75 inches N/A BUNA-N N/A FEMALE HALF FEMALE PIPE/VALVED
FD90-1021-04-04 QUOTE N/A -04 N/A 1/4-18 N/A 2.25 N/A 1.00 N/A .75 inches N/A BUNA-N N/A FEMALE HALF FEMALE PIPE/VALVED
FD90-1041-04-04 QUOTE N/A -04 N/A 7/16-20 N/A 2.20 N/A 1.00 N/A .75 inches N/A BUNA-N N/A FEMALE HALF FEMALE SAE O-RING/VALVED
Unit of Measure
1