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NSN 4820-00-631-6494

Valve Seat Insert

About this product

Between 0.187 inches and 0.188 inches body inside diameter, 45.000 seat angle in deg, 42.0 rockwell c and 44.0 rockwell c hardness rating, seating surface shape: angular.

Manufacturer part number 76191 for national stock number 4820006316494.

Datasheet

  • Product description

    Valve Seat NSN 4820-00-631-6494.

  • MPN or Model

    76191

  • 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 0.307 inches and 0.317 inches
  • Body Outside Diameter
    Between 0.397 inches and 0.417 inches
  • Body Inside Diameter
    Between 0.187 inches and 0.188 inches
  • Seat Angle In Deg
    45.000
  • Hardness Rating
    42.0 rockwell c and 44.0 rockwell c
  • Seating Surface Shape
    Angular
  • Material
    Stainless steel
  • Style Designator
    Plain
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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 4820006316494

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
76191 Honeywell International Inc.
76191 Alliedsignal Inc
76191 Honeywell International Inc.
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