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NSN 4820-01-020-9969

Valve Seat Insert

About this product

4.125 inches body inside diameter, 45.000 seat angle in deg, angular seating surface shape, material: plastic polytetrafluoroethylene .

Manufacturer part number 133-000-072 for national stock number 4820010209969.

Datasheet

  • Product description

    Valve Seat NSN 4820-01-020-9969.

  • MPN or Model

    133-000-072

  • Schedule B
    8481.90.9090 (Parts of taps, cocks, valves and similar appliances, nesoi)
  • NMF (National Motor Freight)
    194120 - Washers/gaskets/pckg Dvcs NOI
  • Unit Weight (Est.)
    0.5 lb
  • Overall Height
    Between 0.804 inches and 0.820 inches
  • Body Outside Diameter
    Between 5.373 inches and 5.377 inches
  • Body Inside Diameter
    4.125 inches
  • Seat Angle In Deg
    45.000
  • Seating Surface Shape
    Angular
  • Material
    Plastic polytetrafluoroethylene
  • Style Designator
    Plain
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 4820010209969

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
133-000-072 Ardox Corp.
17-000-575 Ardox Corp.
133-000-072 Perkins Engines Inc
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