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NSN 4820-01-159-7704

Valve Seat Insert

About this product

0.906 inches flange diameter, 0.697 inches body inside diameter, 0.360 inches flange seat to disk end height, under flange height: 0.260 inches .

Manufacturer part number 2554-73-68 for national stock number 4820011597704.

Datasheet

  • Product description

    Valve Seat NSN 4820-01-159-7704.

  • MPN or Model

    2554-73-68

  • 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
    0.906 inches
  • Body Outside Diameter
    0.824 inches
  • Body Inside Diameter
    0.697 inches
  • Flange Seat To Disk End Height
    0.360 inches
  • Under Flange Height
    0.260 inches
  • Seat Angle In Deg
    7.000
  • Seating Surface Shape
    Angular
  • Material
    Steel comp 316
  • 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 4820011597704

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
2554-73-68 Velan Valve Corporation
2554-73-068 Velan Valve Corporation
23399-1 ITEM 5 1IN Velan Valve Corporation
23399 Velan Valve Corporation
2399-1 ITEM 5 1IN Velan Valve Corporation
2554-73-279 Velan Valve Corporation
Stock Check
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