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NSN 4820-00-262-8329

Valve Seat Insert

About this product

1.680 inches flange diameter, 0.812 inches body inside diameter, 0.123 inches flange seat to disk end height, under flange height: 0.129 inches .

Manufacturer part number 803-5001003-X3X for national stock number 4820002628329.

Datasheet

  • Product description

    Valve Seat NSN 4820-00-262-8329.

  • MPN or Model

    803-5001003-X3X

  • Schedule B
    8481.90.9090 (Parts of taps, cocks, valves and similar appliances, nesoi)
  • NMF (National Motor Freight)
    000000 - No Nmfc Freight Description
  • Unit Weight (Est.)
    200 lb
  • Flange Diameter
    1.680 inches
  • Body Outside Diameter
    1.430 inches
  • Body Inside Diameter
    0.812 inches
  • Flange Seat To Disk End Height
    0.123 inches
  • Under Flange Height
    0.129 inches
  • Seat Angle In Deg
    45.000
  • Seating Surface Shape
    Angular
  • Material
    Plastic, tetrafluroethylene
  • 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 4820002628329

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
803-5001003-X3X Naval Sea Systems Command
NC346460 Leslie Controls, Inc.
HBV-S2-04-0003-04 B.n.l. Industries, Inc.
218-10-01 Circor Intl Inc
002181000010001 Circor Intl Inc
2620-926X14PC67 Circor Intl Inc
2621X926-03PC18-1/2IN Circor Intl Inc
002-18-10-0001-0001 Circor Intl Inc
1-C-1111-EE-2 Circor Intl Inc
2620-926X14PC67 Electric Boat Corporation
2621X926-03PC18-1/2IN Electric Boat Corporation
Stock Check
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