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NSN 4820-00-216-9107

Valve Seat Insert

About this product

2.250 inches flange diameter, between 1.500 inches and 1.504 inches body inside diameter, 0.406 inches flange seat to disk end height, under flange height: 0.531 inches .

Manufacturer part number A8513E for national stock number 4820002169107.

Datasheet

  • Product description

    Valve Seat NSN 4820-00-216-9107.

  • MPN or Model

    A8513E

  • Schedule B
    8481.90.9090 (Parts of taps, cocks, valves and similar appliances, nesoi)
  • Thread Length
    0.531 inches single threaded portion
  • Flange Diameter
    2.250 inches
  • Body Inside Diameter
    Between 1.500 inches and 1.504 inches
  • Flange Seat To Disk End Height
    0.406 inches
  • Under Flange Height
    0.531 inches
  • Seat Angle In Deg
    75.000
  • Thready Qty Per Inch (tpi)
    12 single threaded portion
  • Thread Size
    1.984 inches single threaded portion
  • Seating Surface Shape
    Angular
  • Material
    Steel comp 1035
  • Style Designator
    Threaded 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 4820002169107

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
A8513E Lunkenheimer Co
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