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NSN 4820-00-471-0058

Valve Seat Insert

About this product

0.750 inches body inside diameter, flat seating surface shape, plain style designator, thread series designator: unc single threaded portion.

Manufacturer part number 3W21943 for national stock number 4820004710058.

Datasheet

  • Product description

    Valve Seat NSN 4820-00-471-0058.

  • MPN or Model

    3W21943

  • Schedule B
    8481.90.9090 (Parts of taps, cocks, valves and similar appliances, nesoi)
  • NMF (National Motor Freight)
    051080 - Faucets, Bibcocks, Gates Valves
  • Thread Class
    2b single threaded portion
  • Thread Length
    0.375 inches single threaded portion
  • Overall Height
    0.688 inches
  • Body Outside Diameter
    5.312 inches
  • Body Inside Diameter
    0.750 inches
  • Thread Size
    0.375 inches single threaded portion
  • Seating Surface Shape
    Flat
  • Style Designator
    Plain
  • Thread Series Designator
    Unc 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 4820004710058

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
3W21943 Dresser-rand Company
3W21943 Ingersoll-rand Company
3W21943 Ingersoll-rand Co
3W21943 Dresser-rand Co
3W21943 Ingersoll Rand Co
3W21943
Stock Check
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