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NSN 4820-00-148-2481

Valve Seat Insert

About this product

Between 2.703 inches and 2.713 inches body inside diameter, between 44.500 and 45.500 seat angle in deg, 90.0 rockwell b and 105.0 rockwell b body hardness rating, seating surface shape: angular.

Manufacturer part number 113651 for national stock number 4820001482481.

Datasheet

  • Product description

    Valve Seat NSN 4820-00-148-2481.

  • MPN or Model

    113651

  • Schedule B
    8481.90.9090 (Parts of taps, cocks, valves and similar appliances, nesoi)
  • NMF (National Motor Freight)
    051080 - Faucets, Bibcocks, Gates Valves
  • Overall Height
    Between 0.462 inches and 0.464 inches
  • Body Outside Diameter
    Between 3.070 inches and 3.071 inches
  • Body Inside Diameter
    Between 2.703 inches and 2.713 inches
  • Seat Angle In Deg
    Between 44.500 and 45.500
  • Hardness Rating
    90.0 rockwell b and 105.0 rockwell b body
  • Seating Surface Shape
    Angular
  • Material
    Steel body
  • Material Specification
    Ams 5700 assn standard single material response body
  • Style Designator
    Plain
  • Fsc Application Data
    Aircraft eng r2000
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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 4820001482481

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
113651 Pratt & Whitney Canada Cie Divpratt
113651 United Technologies Corporation
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