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NSN 4820-00-850-5197

Valve Seat Insert

About this product

1.501 inches flange diameter, between 0.579 inches and 0.589 inches body inside diameter, between 0.143 inches and 0.149 inches seat radius, flange seat to disk end height: 0.498 mils and 0.502 centimeters.

Manufacturer part number 101B209XEPC2 for national stock number 4820008505197.

Datasheet

  • Product description

    Valve Seat NSN 4820-00-850-5197.

  • MPN or Model

    101B209XEPC2

  • 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
    1.501 inches
  • Body Outside Diameter
    Between 1.094 inches and 1.104 inches
  • Body Inside Diameter
    Between 0.579 inches and 0.589 inches
  • Seat Radius
    Between 0.143 inches and 0.149 inches
  • Flange Seat To Disk End Height
    0.498 mils and 0.502 centimeters
  • Under Flange Height
    0.125 inches
  • Seating Surface Shape
    Radial
  • Material
    Steel face
  • Material Specification
    Mil-s-18410, class b military specification single material response body
  • Style Designator
    Plain flanged
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 4820008505197

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
101B209XEPC2 General Electric Co
101B209XE2 General Electric Co
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