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NSN 4820-00-789-1825

Valve Seat Insert

About this product

W/four bolt holes 0.255 in. Dia equally spaced on 2.125 in. Dia bolt circle countersunk one side 0.474 in. Dia 0.340 in. D.

Manufacturer part number 5463B for national stock number 4820007891825.

Datasheet

  • Product description

    Valve Seat NSN 4820-00-789-1825.

  • MPN or Model

    5463B

  • Schedule B
    8481.90.9090 (Parts of taps, cocks, valves and similar appliances, nesoi)
  • NMF (National Motor Freight)
    133300 - Machinery/machines NOI
  • Overall Height
    0.645 inches
  • Body Outside Diameter
    2.750 inches
  • Body Inside Diameter
    0.948 inches
  • Seat Angle In Deg
    37.000
  • Seating Surface Shape
    Angular
  • Material
    Steel
  • Style Designator
    Plain
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 4820007891825

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
5463B Dresser-rand Company
5463B Dresser-rand Co
200103AAPPC148 Dresser-rand Company
200103AAPPC148 Dresser-rand Co
200103AAPPC148 Curtiss-wright Electro-mechanical
200103AAPPC148
5463B
5463B
200103AAPPC148
Stock Check
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