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NSN 4820-00-647-1870

Disk Diaphragm

About this product

With recessed hex wrenching facility.

Manufacturer part number 20519 for national stock number 4820006471870.

Datasheet

  • Product description

    Valve Disk NSN 4820-00-647-1870.

  • MPN or Model

    20519

  • Schedule B
    8481.90.9090 (Parts of taps, cocks, valves and similar appliances, nesoi)
  • NMF (National Motor Freight)
    127220 - Pressure Reg/red/relief Valves NOI
  • Shank Diameter
    0.156 inches
  • Outside Diameter
    0.312 inches
  • Flange Diameter
    0.312 inches
  • Overall Height
    0.656 inches
  • Flange Seat To Disk End Height
    0.312 inches
  • Under Flange Height
    0.344 inches
  • Seat Angle
    30.0 degrees
  • Material
    Steel
  • Style Designator
    Cone check
More from these suppliers
Valve Disk

An item of various shapes (usually circular, conical, cylindrical, or rectangular) used to prevent or regulate the flow of liquids or gases through the valve. May include a retainer, screw, holder, and the like.

Mechanic Bill explains Disk Diaphragm

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NSN 4820006471870

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
20519 Grove Valve Operations
8526085 U S Army Aviation And Missile
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