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NSN 4820-00-912-1138

Valve Seat Insert

About this product

4.938 inches flange diameter, 3.750 inches body inside diameter, 0.500 inches flange seat to disk end height, under flange height: 1.531 inches .

Manufacturer part number 304-206-035-100-000 for national stock number 4820009121138.

Datasheet

  • Product description

    Valve Seat NSN 4820-00-912-1138.

  • MPN or Model

    304-206-035-100-000

  • Schedule B
    8481.90.9090 (Parts of taps, cocks, valves and similar appliances, nesoi)
  • NMF (National Motor Freight)
    194120 - Washers/gaskets/pckg Dvcs NOI
  • Flange Diameter
    4.938 inches
  • Overall Height
    2.062 inches
  • Body Outside Diameter
    4.062 inches
  • Body Inside Diameter
    3.750 inches
  • Flange Seat To Disk End Height
    0.500 inches
  • Under Flange Height
    1.531 inches
  • Seating Surface Shape
    Angular
  • Material
    Rubber
  • Style Designator
    Plain
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 4820009121138

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
304-206-035-100-000 Pentair Valves & Controls Us Lp
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