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NSN 4820-00-678-4345

Valve Seat Insert

About this product

Between 2.626 inches and 2.631 inches flange diameter, between 1.125 inches and 1.128 inches taper minor diameter, between 1.448 inches and 1.454 inches taper major diameter, body inside diameter: between 1.448 inches and 1.454 inches .

Manufacturer part number 7027E58AXPC31 for national stock number 4820006784345.

Datasheet

  • Product description

    Valve Seat NSN 4820-00-678-4345.

  • MPN or Model

    7027E58AXPC31

  • 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
    Between 2.626 inches and 2.631 inches
  • Taper Minor Diameter
    Between 1.125 inches and 1.128 inches
  • Taper Major Diameter
    Between 1.448 inches and 1.454 inches
  • Body Outside Diameter
    Between 2.122 inches and 2.123 inches
  • Body Inside Diameter
    Between 1.448 inches and 1.454 inches
  • Seat Radius
    0.337 inches
  • Flange Seat To Disk End Height
    0.498 mils and 0.502 centimeters
  • Under Flange Height
    Between 1.414 inches and 1.924 inches
  • Seating Surface Shape
    Radial
  • Material
    Steel body
  • Material Specification
    Qq-s-763, class 410 federal specification single material response body
  • Style Designator
    Plain flanged
More from these suppliers
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 4820006784345

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
7027E58AXPC31 General Electric Co
B3291860REVAPC1 Naval Ship Systems Command
101B354BF1 General Electric Co
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