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NSN 4820-00-036-0989

Valve Seat Insert

About this product

1.125 inches flange diameter, between 0.138 inches and 0.140 inches body inside diameter, 0.160 inches flange seat to disk end height, under flange height: 0.309 inches .

Manufacturer part number 12597 for national stock number 4820000360989.

Datasheet

  • Product description

    Valve Seat NSN 4820-00-036-0989.

  • MPN or Model

    12597

  • Schedule B
    8481.90.9090 (Parts of taps, cocks, valves and similar appliances, nesoi)
  • NMF (National Motor Freight)
    051080 - Faucets, Bibcocks, Gates Valves
  • Thread Length
    0.309 inches single threaded portion
  • Flange Diameter
    1.125 inches
  • Body Inside Diameter
    Between 0.138 inches and 0.140 inches
  • Flange Seat To Disk End Height
    0.160 inches
  • Under Flange Height
    0.309 inches
  • Seat Angle In Deg
    0.750
  • Thready Qty Per Inch (tpi)
    18 single threaded portion
  • Thread Size
    0.938 inches single threaded portion
  • Seating Surface Shape
    Angular
  • Material
    Stainless steel
  • Style Designator
    Threaded flanged
  • Thread Series Designator
    Uns single threaded portion
More from these suppliers
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 4820000360989

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
12597 Robertshaw Controls Company
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