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NSN 4820-01-418-3410

Disk Diaphragm

About this product

Shank end threaded 0.312-18unc-2a.

Manufacturer part number 218015924 for national stock number 4820014183410.

Datasheet

  • Product description

    Valve Disk NSN 4820-01-418-3410.

  • MPN or Model

    218015924

  • Schedule B
    8481.90.9090 (Parts of taps, cocks, valves and similar appliances, nesoi)
  • NMF (National Motor Freight)
    051080 - Faucets, Bibcocks, Gates Valves
  • Unit Weight (Est.)
    1.7 lb
  • Shank Diameter
    0.374 inches
  • Outside Diameter
    2.375 inches
  • Overall Height
    3.450 inches
  • End Application
    Seawolf class ssn
  • Flange Seat To Disk End Height
    2.890 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 4820014183410

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
218015924 Naval Sea Systems Command
556-6406378-MPBR-A12 Naval Sea Systems Command
556-6406378-MPBR-B12 Naval Sea Systems Command
DF2300-4640 FIND MPBR-A12 Huntington Ingalls Incorporated
C791-5401 FIND MPBR-A12 Electric Boat Corporation
Stock Check
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