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NSN 4820-01-062-1619

Valve Seat Insert

About this product

Between 2.375 inches and 2.376 inches flange diameter, between 1.674 inches and 1.676 inches body inside diameter, between 0.053 inches and 0.059 inches flange seat to disk end height, under flange height: between 0.068 inches and 0.070 inches .

Manufacturer part number 188727-0081 for national stock number 4820010621619.

Datasheet

  • Product description

    Valve Seat NSN 4820-01-062-1619.

  • MPN or Model

    188727-0081

  • Schedule B
    8481.90.9090 (Parts of taps, cocks, valves and similar appliances, nesoi)
  • NMF (National Motor Freight)
    127220 - Pressure Reg/red/relief Valves NOI
  • Flange Diameter
    Between 2.375 inches and 2.376 inches
  • Body Outside Diameter
    Between 2.195 inches and 2.196 inches
  • Body Inside Diameter
    Between 1.674 inches and 1.676 inches
  • Flange Seat To Disk End Height
    Between 0.053 inches and 0.059 inches
  • Under Flange Height
    Between 0.068 inches and 0.070 inches
  • Seat Angle In Deg
    Between 1.817 and 1.834
  • Seating Surface Shape
    Angular
  • Material
    Plastic polyamide
  • Material Specification
    Mil-m-20693, comp a, type 1 military specification single material response seat
  • Style Designator
    Plain flanged
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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 4820010621619

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
188727-0081 Marotta Controls, Inc.
188727-0081 Marotta Controls, Inc.
188727-0081 Marotta Controls, Inc.
188727-0081 Marotta Controls, Inc.
188727-0081 Marotta Controls, Inc.
188727-0081 Marotta Controls, Inc.
188727-0081 Marotta Controls, Inc.
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