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NSN 4820-00-738-4442

Valve Seat Insert

About this product

6.251 inches flange diameter, 3.219 inches taper length, 3.500 inches taper minor diameter, taper major diameter: 4.186 inches .

Manufacturer part number 101B209FY for national stock number 4820007384442.

Datasheet

  • Product description

    Valve Seat NSN 4820-00-738-4442.

  • MPN or Model

    101B209FY

  • 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
    6.251 inches
  • Taper Length
    3.219 inches
  • Taper Minor Diameter
    3.500 inches
  • Taper Major Diameter
    4.186 inches
  • Body Outside Diameter
    5.375 inches
  • Body Inside Diameter
    Between 3.500 inches and 5.503 inches
  • Seat Radius
    1.050 inches
  • Flange Seat To Disk End Height
    Between 1.125 inches and 1.128 inches
  • Under Flange Height
    3.219 inches
  • Seal Accommodation Type
    Recessed
  • Seating Surface Shape
    Radial
  • Material
    Stainless steel
  • Material Specification
    Mil-s-18410 military specification single material response
  • Style Designator
    Plain flanged
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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 4820007384442

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
101B209FY General Electric Co
101B209FY PIECE General Electric Co
101B209FY PIECE General Electric Co
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