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NSN 4820-00-573-1478

Valve Seat Insert

About this product

7.750 inches body inside diameter, grooved seal accommodation type, flat seating surface shape, material: nickel alloy .

Manufacturer part number 8655-118PC5 for national stock number 4820005731478.

Datasheet

  • Product description

    Valve Seat NSN 4820-00-573-1478.

  • MPN or Model

    8655-118PC5

  • Schedule B
    8481.90.9090 (Parts of taps, cocks, valves and similar appliances, nesoi)
  • NMF (National Motor Freight)
    051080 - Faucets, Bibcocks, Gates Valves
  • Overall Height
    1.031 inches
  • Body Inside Diameter
    7.750 inches
  • Seal Accommodation Type
    Grooved
  • Seating Surface Shape
    Flat
  • Material
    Nickel alloy
  • Material Specification
    Mil-n-20164 military specification single material response
  • Style Designator
    Plain threaded
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 4820005731478

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
8655-118PC5 Electric Boat Corporation
8655-118REVAPC5 Electric Boat Corporation
586-515-1719249REVAPC5 Naval Ship Systems Command
597-209-1885379REVEPC5 Naval Ship Systems Command
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