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NSN 4820-01-203-4789

Valve Seat Insert

About this product

0.960 inches body inside diameter, flat seating surface shape, steel material, style designator: plain.

Manufacturer part number 2620-920X3 PIECE 4 for national stock number 4820012034789.

Datasheet

  • Product description

    Valve Seat NSN 4820-01-203-4789.

  • MPN or Model

    2620-920X3 PIECE 4

  • 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
    Between 0.655 inches and 0.658 inches
  • Body Outside Diameter
    Between 1.310 inches and 1.313 inches
  • Body Inside Diameter
    0.960 inches
  • Seating Surface Shape
    Flat
  • Material
    Steel
  • 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 4820012034789

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
2620-920X3 PIECE 4 Hydro-aire, Inc.
845-1889552 PIECE 4 Naval Ship Systems Command
2620-920X3 Electric Boat Corporation
845-1889552 Naval Ship Systems Command
2620-920X3 PIECE 4 Electric Boat Corporation
Stock Check
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