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NSN 4820-00-985-4676

Valve Seat Insert

About this product

2.250 inches flange diameter, 1.500 inches body inside diameter, 0.156 inches flange seat to disk end height, under flange height: 0.438 inches .

Manufacturer part number 2063 for national stock number 4820009854676.

Datasheet

  • Product description

    Valve Seat NSN 4820-00-985-4676.

  • MPN or Model

    2063

  • 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
    2a single threaded portion
  • Err Default
    0.312 inches single threaded portion
  • Flange Diameter
    2.250 inches
  • Body Outside Diameter
    1.800 inches
  • Body Inside Diameter
    1.500 inches
  • Flange Seat To Disk End Height
    0.156 inches
  • Under Flange Height
    0.438 inches
  • Thready Qty Per Inch (tpi)
    14 single threaded portion
  • Thread Size
    1.875 inches single threaded portion
  • Seating Surface Shape
    Flat
  • Material
    Copper alloy
  • Style Designator
    Plain flanged
  • 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 4820009854676

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
2063 Crane Co
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