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NSN 4820-00-399-3741

Valve Seat Insert

About this product

2.250 inches flange diameter, between 0.875 inches and 0.878 inches body inside diameter, between 0.250 inches and 0.252 inches flange seat to disk end height, under flange height: 0.500 inches .

Manufacturer part number 6658801-1 for national stock number 4820003993741.

Datasheet

  • Product description

    Valve Seat NSN 4820-00-399-3741.

  • MPN or Model

    6658801-1

  • Schedule B
    8481.90.9090 (Parts of taps, cocks, valves and similar appliances, nesoi)
  • NMF (National Motor Freight)
    051080 - Faucets, Bibcocks, Gates Valves
  • Unit Weight (Est.)
    1.3 lb
  • Flange Diameter
    2.250 inches
  • Body Outside Diameter
    Between 1.875 inches and 1.876 inches
  • Body Inside Diameter
    Between 0.875 inches and 0.878 inches
  • Flange Seat To Disk End Height
    Between 0.250 inches and 0.252 inches
  • Under Flange Height
    0.500 inches
  • Seat Angle In Deg
    20.000
  • Seal Accommodation Type
    Grooved
  • Seating Surface Shape
    Angular
  • Material
    Steel
  • 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 4820003993741

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
6658801-1 General Electric Company
WW6667884 PIECE 8 General Electric Co
5586122-8 General Electric Co
6658801 General Electric Co
5586122-8 General Electric Co
Stock Check
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