1-321-802-5889

NSN 4820-00-978-2321

Valve Seat Insert

About this product

2.500 inches flange diameter, 1.480 inches body inside diameter, between 0.498 inches and 0.502 inches seat radius, flange seat to disk end height: 0.500 inches.

Manufacturer part number 8X0017-1 for national stock number 4820009782321.

Datasheet

  • Product description

    Valve Seat NSN 4820-00-978-2321.

  • MPN or Model

    8X0017-1

  • 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
    2.500 inches
  • Body Outside Diameter
    Between 2.124 inches and 2.125 inches
  • Body Inside Diameter
    1.480 inches
  • Seat Radius
    Between 0.498 inches and 0.502 inches
  • Flange Seat To Disk End Height
    0.500 inches
  • Under Flange Height
    0.500 inches
  • Seating Surface Shape
    Radial
  • Material
    Steel
  • Material Specification
    17-4ph, armco steel corporation mfr ref single material response
  • 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 4820009782321

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
8X0017-1 Elliott Company
8X0017 Elliott Company
8X0017PC1H2C Elliott Company
8WW0060PC1H2C Elliott Company
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