1-321-802-5889

NSN 4820-01-057-7282

Valve Seat Insert

About this product

0.036 inches flange seat to disk end height, between 0.034 inches and 0.038 inches under flange height, 45.000 seat angle in deg, seating surface shape: angular.

Manufacturer part number 280090 PIECE 15 for national stock number 4820010577282.

Datasheet

  • Product description

    Valve Seat NSN 4820-01-057-7282.

  • MPN or Model

    280090 PIECE 15

  • 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 0.123 inches and 0.127 inches
  • Body Outside Diameter
    Between 1.044 inches and 1.046 inches
  • Flange Seat To Disk End Height
    0.036 inches
  • Under Flange Height
    Between 0.034 inches and 0.038 inches
  • Seat Angle In Deg
    45.000
  • Seating Surface Shape
    Angular
  • Body Stepped Inside Diameter
    0.520 inches first step and 0.522 inches first step
  • Material
    Rubber fluorocarbon
  • Style Designator
    Threaded 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 4820010577282

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
280090 PIECE 15 Marotta Controls, Inc.
280090-35PC15 Marotta Controls, Inc.
166752-0091 Marotta Controls, Inc.
166752-91 Marotta Controls, Inc.
Stock Check
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