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NSN 4820-01-256-8561

Valve Seat Insert

About this product

Zzzy criticality code justification, plastic material, requires special cleaning and packaging iaw mil-c-52211, for oxygen/nitrogen/hydrogen service reference number differentiating characteristics, .

Manufacturer part number 11772 for national stock number 4820012568561.

Datasheet

  • Product description

    Valve Seat NSN 4820-01-256-8561.

  • MPN or Model

    11772

  • Schedule B
    8481.90.9090 (Parts of taps, cocks, valves and similar appliances, nesoi)
  • NMF (National Motor Freight)
    051080 - Faucets, Bibcocks, Gates Valves
  • Criticality Code Justification
    Zzzy
  • Material
    Plastic
  • Reference Number Differentiating Characteristics
    Requires special cleaning and packaging iaw mil-c-52211, for oxygen/nitrogen/hydrogen service
More from these suppliers
Valve Seat

A replaceable item designed to provide a stationary seating surface for a mating, moveable item such as a valve disk or the like. The body may have a flange of various shapes. For diesel and gasoline reciprocating engines, see insert, engine valve seat.

Mechanic Bill explains Valve Seat Insert

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NSN 4820012568561

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
11772 Worcester Controls Corp
11772CP Naval Inventory Control Point
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