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NSN 4820-01-022-0543

Valve Seat Insert

About this product

3.500 inches body inside diameter, 55.000 seat angle in deg, angular seating surface shape, material: plastic polytetrafluoroethylene .

Manufacturer part number SP-20-2 & SP-20 for national stock number 4820010220543.

Datasheet

  • Product description

    Valve Seat NSN 4820-01-022-0543.

  • MPN or Model

    SP-20-2 & SP-20

  • 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.)
    0.2 lb
  • Overall Height
    0.630 inches
  • Body Outside Diameter
    4.750 inches
  • Body Inside Diameter
    3.500 inches
  • Seat Angle In Deg
    55.000
  • 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 4820010220543

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
SP-20-2 & SP-20 Pbm, Inc.
SP-20-2-SP-20-8 Pbm, Inc.
SPRTL008 Pbm, Inc.
SP-20-8B Pbm, Inc.
Stock Check
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