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NSN 4820-01-443-7056

Disk Diaphragm

About this product

Between 0.246 inches and 0.248 inches shank diameter, between 0.670 inches and 0.690 inches outside diameter, 0.850 inches flange seat to disk end height, seat angle: 45.0 degrees .

Manufacturer part number 218016053 for national stock number 4820014437056.

Datasheet

  • Product description

    Valve Disk NSN 4820-01-443-7056.

  • MPN or Model

    218016053

  • Schedule B
    8481.90.9090 (Parts of taps, cocks, valves and similar appliances, nesoi)
  • NMF (National Motor Freight)
    051080 - Faucets, Bibcocks, Gates Valves
  • Shank Diameter
    Between 0.246 inches and 0.248 inches
  • Outside Diameter
    Between 0.670 inches and 0.690 inches
  • Overall Height
    0.940 inches
  • End Application
    Seawolf class ssn
  • Flange Seat To Disk End Height
    0.850 inches
  • Seat Angle
    45.0 degrees
  • Material
    Steel comp 304
  • Material Specification
    Qq-s-763, class 304, cond a federal specification single material response
  • Style Designator
    Poppet
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 4820014437056

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
218016053 Naval Sea Systems Command
556-6406592-MRHF-A12 Naval Sea Systems Command
556-6406592-MRHF-B12 Naval Sea Systems Command
6406592 Naval Sea Systems Command
566-6406592-MRHF-A12 Naval Sea Systems Command
Stock Check
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