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NSN 4820-00-035-6971

Valve Seat Insert

About this product

Seats should be replaced in pairs.

Manufacturer part number 803-5001003-X7X for national stock number 4820000356971.

Datasheet

  • Product description

    Valve Seat NSN 4820-00-035-6971.

  • MPN or Model

    803-5001003-X7X

  • 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
    2.807 inches
  • Body Outside Diameter
    2.557 inches
  • Body Inside Diameter
    1.500 inches
  • Flange Seat To Disk End Height
    0.160 inches
  • Under Flange Height
    0.175 inches
  • Seat Angle In Deg
    0.583
  • Seating Surface Shape
    Angular
  • Material
    Plastic polytetrafluoroethylene
  • 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 4820000356971

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
803-5001003-X7X Naval Sea Systems Command
NC008847 Leslie Controls, Inc.
002-18-20-0001-0001 Circor Intl Inc
008847 Circor Intl Inc
008847 Leslie Controls, Inc.
803-5001003-X7XX-4 Naval Sea Systems Command
Stock Check
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