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NSN 4820-00-348-8715

Valve Seat Insert

About this product

2.825 inches flange diameter, between 2.281 inches and 2.340 inches body inside diameter, 0.437 inches flange seat to disk end height, under flange height: 0.140 inches .

Manufacturer part number 144355P5 for national stock number 4820003488715.

Datasheet

  • Product description

    Valve Seat NSN 4820-00-348-8715.

  • MPN or Model

    144355P5

  • Schedule B
    8481.90.9090 (Parts of taps, cocks, valves and similar appliances, nesoi)
  • NMF (National Motor Freight)
    051080 - Faucets, Bibcocks, Gates Valves
  • Flange Diameter
    2.825 inches
  • Body Outside Diameter
    2.369 inches
  • Body Inside Diameter
    Between 2.281 inches and 2.340 inches
  • Flange Seat To Disk End Height
    0.437 inches
  • Under Flange Height
    0.140 inches
  • Seat Angle In Deg
    90.000
  • Hardness Rating
    90.0 rockwell b and 105.0 rockwell b
  • Seating Surface Shape
    Angular
  • Material
    Steel
  • Material Specification
    Ams 5700 assn standard single material response
  • Style Designator
    Plain flanged
  • 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 4820003488715

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
144355P5 United Technologies Corporation
AS144355P5 Aircraft Supplies
144355P005 Pratt & Whitney Canada Cie Divpratt
144355P005 United Technologies Corporation
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