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NSN 4820-01-121-0884

Valve Seat Insert

About this product

0.500 inches body inside diameter, radial seating surface shape, plastic polytetrafluoroethylene material, style designator: plain.

Manufacturer part number 002-0621-50 for national stock number 4820011210884.

Datasheet

  • Product description

    Valve Seat NSN 4820-01-121-0884.

  • MPN or Model

    002-0621-50

  • Schedule B
    8481.90.9090 (Parts of taps, cocks, valves and similar appliances, nesoi)
  • NMF (National Motor Freight)
    000000 - No Nmfc Freight Description
  • Body Inside Diameter
    0.500 inches
  • Seating Surface Shape
    Radial
  • Material
    Plastic polytetrafluoroethylene
  • Style Designator
    Plain
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 4820011210884

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
002-0621-50 Portland Valve Llc
S-2687 ITEM 5 Portland Valve Llc
S-2687 Portland Valve Llc
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