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NSN 4820-00-490-5428

Valve Seat Insert

About this product

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

Manufacturer part number 3408-131 for national stock number 4820004905428.

Datasheet

  • Product description

    Valve Seat NSN 4820-00-490-5428.

  • MPN or Model

    3408-131

  • 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.)
    0.7 lb
  • Overall Height
    2.055 inches
  • Body Outside Diameter
    4.788 inches
  • Body Inside Diameter
    3.700 inches
  • Seating Surface Shape
    Flat
  • Material
    Plastic
  • Style Designator
    Plain
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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 4820004905428

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
3408-131 Cooper Cameron Corp Cooper Cameron
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