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NSN 4820-01-284-4272

Valve Seat Insert

About this product

Between 4.172 inches and 4.187 inches flange diameter, 1.708 inches flange seat to disk end height, 0.250 inches under flange height, material: steel .

Manufacturer part number 9019-029 for national stock number 4820012844272.

Datasheet

  • Product description

    Valve Seat NSN 4820-01-284-4272.

  • MPN or Model

    9019-029

  • Schedule B
    8481.90.9090 (Parts of taps, cocks, valves and similar appliances, nesoi)
  • NMF (National Motor Freight)
    051080 - Faucets, Bibcocks, Gates Valves
  • Flange Diameter
    Between 4.172 inches and 4.187 inches
  • Body Outside Diameter
    4.062 inches
  • Flange Seat To Disk End Height
    1.708 inches
  • Under Flange Height
    0.250 inches
  • Material
    Steel
  • Material Specification
    Astm a217, gr wc9 assn standard 1st material response or astm a182 assn standard 1st material response
  • Style Designator
    Plain flanged
  • Fsc Application Data
    Valve gate
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 4820012844272

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
9019-029 Velan Valve Corporation
9015-007-178 Velan Valve Corporation
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