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NSN 4820-00-320-1803

Valve Seat Insert

About this product

0.562 inches body inside diameter, flat seating surface shape, aluminum alloy or rubber buna s material, style designator: plain.

Manufacturer part number B313780-72 for national stock number 4820003201803.

Datasheet

  • Product description

    Valve Seat NSN 4820-00-320-1803.

  • MPN or Model

    B313780-72

  • 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.)
    0.1 lb
  • Overall Height
    0.187 inches
  • Body Outside Diameter
    1.437 inches
  • Body Inside Diameter
    0.562 inches
  • Seating Surface Shape
    Flat
  • Material
    Aluminum alloy or rubber buna s
  • 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 4820003201803

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
B313780-72 Leslie Controls, Inc.
NB31378072 Leslie Controls, Inc.
13780-72 Leslie Controls, Inc.
31378072 Leslie Controls, Inc.
N-730 PIECE 4 Leslie Controls, Inc.
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