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NSN 4820-00-663-5051

Valve Seat Insert

About this product

8.150 inches body inside diameter, flat seating surface shape, plastic comp 2 material, style designator: plain.

Manufacturer part number 289538 for national stock number 4820006635051.

Datasheet

  • Product description

    Valve Seat NSN 4820-00-663-5051.

  • MPN or Model

    289538

  • Schedule B
    8481.90.9090 (Parts of taps, cocks, valves and similar appliances, nesoi)
  • NMF (National Motor Freight)
    194120 - Washers/gaskets/pckg Dvcs NOI
  • Unit Weight (Est.)
    0.3 lb
  • Overall Height
    0.016 inches
  • Body Outside Diameter
    8.770 inches
  • Body Inside Diameter
    8.150 inches
  • Seating Surface Shape
    Flat
  • Material
    Plastic comp 2
  • Style Designator
    Plain
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 4820006635051

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
289538 Lockheed Martin Corporation
289538 Plastifab Incorporated
289538 Plastifab Inc
289538 Plastifab Inc
289538 Lockheed Martin Corporation
289538 Plastifab Incorporated
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