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NSN 4820-00-036-1989

Valve Seat Insert

About this product

3.875 inches body inside diameter, 14 single threaded portion thready qty per inch (tpi), flat seating surface shape, material: stainless steel .

Manufacturer part number 83758 for national stock number 4820000361989.

Datasheet

  • Product description

    Valve Seat NSN 4820-00-036-1989.

  • MPN or Model

    83758

  • 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.)
    6.1 lb
  • Thread Class
    3a single threaded portion
  • Thread Length
    0.750 inches single threaded portion
  • Overall Height
    2.938 inches
  • Body Inside Diameter
    3.875 inches
  • Thready Qty Per Inch (tpi)
    14 single threaded portion
  • Thread Size
    5.000 inches single threaded portion
  • Seating Surface Shape
    Flat
  • Material
    Stainless steel
  • Style Designator
    Plain threaded
  • Thread Series Designator
    Uns single threaded portion
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 4820000361989

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
83758 Dresser, Inc.
83758 Ashcroft Inc.
Stock Check
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