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NSN 4820-00-909-1358

Valve Seat Insert

About this product

Between 7.427 inches and 7.432 inches flange diameter, 4.438 inches body inside diameter, 0.237 inches flange seat to disk end height, under flange height: between 0.383 inches and 0.388 inches .

Manufacturer part number 803-5001004-X5XX-07 for national stock number 4820009091358.

Datasheet

  • Product description

    Valve Seat NSN 4820-00-909-1358.

  • MPN or Model

    803-5001004-X5XX-07

  • 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.)
    1 lb
  • Flange Diameter
    Between 7.427 inches and 7.432 inches
  • Body Outside Diameter
    Between 7.052 inches and 7.057 inches
  • Body Inside Diameter
    4.438 inches
  • Flange Seat To Disk End Height
    0.237 inches
  • Under Flange Height
    Between 0.383 inches and 0.388 inches
  • Seat Angle In Deg
    Between 68.000 and 70.000
  • Seating Surface Shape
    Angular
  • Material
    Plastic, tetrafluroethylene
  • 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 4820009091358

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
803-5001004-X5XX-07 Naval Sea Systems Command
218-60-01 Circor Intl Inc
803-5001004 Naval Sea Systems Command
2620-926X10PC6 Electric Boat Corporation
Stock Check
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