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NSN 4820-01-251-4389

Valve Seat Insert

About this product

6 1/8 in. Od; 1 1/4 in. Thick; 4 3/4 in. Center hole; for 5 in. Number 30 pressure reducing valve; used in salt water service.

Manufacturer part number 29757-42 for national stock number 4820012514389.

Datasheet

  • Product description

    Valve Seat NSN 4820-01-251-4389.

  • MPN or Model

    29757-42

  • Schedule B
    8481.90.9090 (Parts of taps, cocks, valves and similar appliances, nesoi)
  • NMF (National Motor Freight)
    051080 - Faucets, Bibcocks, Gates Valves
  • Material
    Nickel alloy body
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 4820012514389

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
29757-42 Leslie Controls, Inc.
N-492 PL3318 PIECE 15 Leslie Controls, Inc.
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