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NSN 4820-00-405-4884

Valve Seat Insert

About this product

0.920 inches flange diameter, 0.438 inches body inside diameter, between 0.105 inches and 0.115 inches flange seat to disk end height, under flange height: between 0.760 inches and 0.766 inches .

Manufacturer part number 1293-02 for national stock number 4820004054884.

Datasheet

  • Product description

    Valve Seat NSN 4820-00-405-4884.

  • MPN or Model

    1293-02

  • 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
    2 single threaded portion
  • Thread Length
    0.174 inches single threaded portion
  • Flange Diameter
    0.920 inches
  • Body Inside Diameter
    0.438 inches
  • Flange Seat To Disk End Height
    Between 0.105 inches and 0.115 inches
  • Under Flange Height
    Between 0.760 inches and 0.766 inches
  • Seat Angle In Deg
    18.500
  • Thready Qty Per Inch (tpi)
    18 single threaded portion
  • Thread Size
    0.875 inches single threaded portion
  • Seating Surface Shape
    Angular
  • Material
    Copper alloy
  • Style Designator
    Faucet
  • 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 4820004054884

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
1293-02 Norgren Martonair Ltd
1293-02 Norgren C A Ltd
45-01 Dewhurst Plc
1293-02 Norgren Martonair Ltd
Stock Check
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