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NSN 4820-00-375-6785

Valve Seat Insert

About this product

Between 0.372 inches and 0.373 inches flange diameter, between 0.124 inches and 0.125 inches body inside diameter, 0.015 inches seat radius, flange seat to disk end height: between 0.080 inches and 0.085 inches .

Manufacturer part number 175782-0091 for national stock number 4820003756785.

Datasheet

  • Product description

    Valve Seat NSN 4820-00-375-6785.

  • MPN or Model

    175782-0091

  • Schedule B
    8481.90.9090 (Parts of taps, cocks, valves and similar appliances, nesoi)
  • NMF (National Motor Freight)
    000000 - No Nmfc Freight Description
  • Unit Weight (Est.)
    0.1 lb
  • Flange Diameter
    Between 0.372 inches and 0.373 inches
  • Body Outside Diameter
    Between 0.256 inches and 0.258 inches
  • Body Inside Diameter
    Between 0.124 inches and 0.125 inches
  • Seat Radius
    0.015 inches
  • Flange Seat To Disk End Height
    Between 0.080 inches and 0.085 inches
  • Under Flange Height
    Between 0.115 inches and 0.118 inches
  • Seating Surface Shape
    Flat
  • Material
    Plastic polytrifluorochloroethylene
  • Style Designator
    Plain flanged
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 4820003756785

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
175782-0091 Marotta Controls, Inc.
Stock Check
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