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NSN 4820-00-972-9951

Valve Seat Insert

About this product

0.499 inches flange diameter, 0.280 inches body inside diameter, 0.010 inches seat radius, flange seat to disk end height: between 0.081 inches and 0.084 inches .

Manufacturer part number 201892-0001 for national stock number 4820009729951.

Datasheet

  • Product description

    Valve Seat NSN 4820-00-972-9951.

  • MPN or Model

    201892-0001

  • 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
  • Flange Diameter
    0.499 inches
  • Body Outside Diameter
    Between 0.479 inches and 0.483 inches
  • Body Inside Diameter
    0.280 inches
  • Seat Radius
    0.010 inches
  • Flange Seat To Disk End Height
    Between 0.081 inches and 0.084 inches
  • Under Flange Height
    Between 0.152 inches and 0.154 inches
  • Seating Surface Shape
    Radial
  • Material
    Steel
  • Surface Treatment
    Nylon
  • Style Designator
    Plain flanged
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 4820009729951

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
201892-0001 Marotta Controls, Inc.
281010-0001PC4 Marotta Controls, Inc.
148723-11 Marotta Controls, Inc.
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