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NSN 4820-00-388-1362

Valve Seat Insert

About this product

8.500 inches flange diameter, 4.500 inches body inside diameter, 7.437 inches flange seat to disk end height, under flange height: 2.188 inches .

Manufacturer part number 19J107-146 for national stock number 4820003881362.

Datasheet

  • Product description

    Valve Seat NSN 4820-00-388-1362.

  • MPN or Model

    19J107-146

  • Schedule B
    8481.90.9090 (Parts of taps, cocks, valves and similar appliances, nesoi)
  • Flange Diameter
    8.500 inches
  • Body Outside Diameter
    Between 7.630 inches and 7.631 inches
  • Body Inside Diameter
    4.500 inches
  • Flange Seat To Disk End Height
    7.437 inches
  • Under Flange Height
    2.188 inches
  • Seating Surface Shape
    Radial
  • Material
    Steel body
  • Material Specification
    Mil-s-870 military specification single material response body
  • Style Designator
    Plain flanged
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 4820003881362

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
19J107-146 Westinghouse Electric Corp
19J107PC146 Westinghouse Electric Corp
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