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NSN 4820-00-009-0392

Valve Seat Insert

About this product

Between 0.374 inches and 0.375 inches flange diameter, between 0.058 inches and 0.060 inches body inside diameter, 0.035 mils and 0.040 centimeters flange seat to disk end height, under flange height: between 0.105 inches and 0.110 inches .

Manufacturer part number 311904-2 for national stock number 4820000090392.

Datasheet

  • Product description

    Valve Seat NSN 4820-00-009-0392.

  • MPN or Model

    311904-2

  • 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.)
    0.1 lb
  • Flange Diameter
    Between 0.374 inches and 0.375 inches
  • Body Outside Diameter
    Between 0.264 inches and 0.269 inches
  • Body Inside Diameter
    Between 0.058 inches and 0.060 inches
  • Flange Seat To Disk End Height
    0.035 mils and 0.040 centimeters
  • Under Flange Height
    Between 0.105 inches and 0.110 inches
  • Seat Angle In Deg
    Between 59.000 and 61.000
  • 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 4820000090392

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
311904-2 Transdigm, Inc.
311904-2 Honeywell International Inc.
311904-2 Honeywell International Inc.
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