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NSN 4820-01-448-9575

Valve Seat Insert

About this product

0.062 inches seat radius, radial seating surface shape, steel comp 316 seat material, style designator: plain.

Manufacturer part number 255721 PIECE 106 for national stock number 4820014489575.

Datasheet

  • Product description

    Valve Seat NSN 4820-01-448-9575.

  • MPN or Model

    255721 PIECE 106

  • 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
    1.456 inches
  • Body Outside Diameter
    0.230 inches
  • End Application
    Los angeles class ss (688)
  • Seat Radius
    0.062 inches
  • Seating Surface Shape
    Radial
  • Material
    Steel comp 316 seat
  • 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 4820014489575

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
255721 PIECE 106 Huntington Ingalls Incorporated
255722 PIECE 106 Huntington Ingalls Incorporated
255721 Huntington Ingalls Incorporated
255722 Huntington Ingalls Incorporated
255721 PIECE 106 Huntington Ingalls Incorporated
255722 PIECE 106 Huntington Ingalls Incorporated
255721 Huntington Ingalls Incorporated
255722 Huntington Ingalls Incorporated
255721 PIECE 106 Huntington Ingalls Incorporated
255722 PIECE 106 Huntington Ingalls Incorporated
255721 Huntington Ingalls Incorporated
255722 Huntington Ingalls Incorporated
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