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HPSI NU31-4.37

NU31-4.37

NU Homogeneous U-Cup, 4-3/8 X 5 X 5/16

Part #:
NU31-4.37
Min. Order Qty: 1

Brand: HPSI

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HPSI

NU style u-cups are precision molded from 80A Buna-N and 90A Fluorocarbon homogenous rubber. Popularly termed "Huva Cup," they are beveled on the inside and outside lips and include sizes called out by Army-Navy specifications, as well as narrow cross-section sizes found in J.I.C. cylinders.

Cross Section      :      5/16 in
Height      :      5/16 in
Inside Diameter      :      4-3/8 in
Material      :      80A Buna-N Rubber
Outside Diameter      :      5 in
Part Number      :      (Prefix)(C/S)-(ID)
Pressure Range      :      0 TO 2,000 PSI
Temperature Range      :      -40° to 250°F
  • NU style
  • Air cups
  • Symmetrical U-seal
  • 80A Buna-N Rubber

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