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NSN 4820-00-878-0173

Valve Seat Insert

About this product

2.875 inches body inside diameter, 15.000 seat angle in deg, angular seating surface shape, material: copper alloy .

Manufacturer part number 1757-021 for national stock number 4820008780173.

Datasheet

  • Product description

    Valve Seat NSN 4820-00-878-0173.

  • MPN or Model

    1757-021

  • Schedule B
    8481.90.9090 (Parts of taps, cocks, valves and similar appliances, nesoi)
  • NMF (National Motor Freight)
    051080 - Faucets, Bibcocks, Gates Valves
  • Overall Height
    1.797 inches
  • Body Outside Diameter
    3.525 inches
  • Body Inside Diameter
    2.875 inches
  • Seat Angle In Deg
    15.000
  • Seating Surface Shape
    Angular
  • Material
    Copper alloy
  • Style Designator
    Plain
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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 4820008780173

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
1757-021 Cooper Cameron Corp Cooper Cameron
W2515-2N2-6 Cooper Cameron Corp Cooper Cameron
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