1-321-802-5889

NSN 4820-01-430-3871

Valve Seat Insert

About this product

1.500 inches flange diameter, between 1.245 inches and 1.265 inches body inside diameter, between 0.570 inches and 0.577 inches flange seat to disk end height, under flange height: 0.330 inches .

Manufacturer part number 2555-062-062-S for national stock number 4820014303871.

Datasheet

  • Product description

    Valve Seat NSN 4820-01-430-3871.

  • MPN or Model

    2555-062-062-S

  • 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
    1.500 inches
  • Body Outside Diameter
    Between 1.370 inches and 1.375 inches
  • Body Inside Diameter
    Between 1.245 inches and 1.265 inches
  • End Application
    Nimitz class cvn
  • Flange Seat To Disk End Height
    Between 0.570 inches and 0.577 inches
  • Under Flange Height
    0.330 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 4820014303871

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
2555-062-062-S Velan Valve Corporation
23399 P/N 2555-062-062-S Velan Valve Corporation
23399-1ITEM 5 PN 2555-062-062S Velan Valve Corporation
23399 Velan Valve Corporation
23399-1 Velan Valve Corporation
2555-062-062-S Velan Valve Corporation
23399 P/N 2555-062-062-S Velan Valve Corporation
23399-1ITEM 5 PN 2555-062-062S Velan Valve Corporation
23399 Velan Valve Corporation
23399-1 Velan Valve Corporation
Stock Check
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