1-321-802-5889

NSN 4820-00-007-2193

Valve Seat Insert

About this product

0.749 inches flange diameter, between 0.160 inches and 0.162 inches body inside diameter, 0.093 inches flange seat to disk end height, under flange height: between 0.185 inches and 0.190 inches .

Manufacturer part number 187321 for national stock number 4820000072193.

Datasheet

  • Product description

    Valve Seat NSN 4820-00-007-2193.

  • MPN or Model

    187321

  • Schedule B
    8481.90.9090 (Parts of taps, cocks, valves and similar appliances, nesoi)
  • NMF (National Motor Freight)
    051080 - Faucets, Bibcocks, Gates Valves
  • Flange Diameter
    0.749 inches
  • Body Outside Diameter
    0.633 inches
  • Body Inside Diameter
    Between 0.160 inches and 0.162 inches
  • Flange Seat To Disk End Height
    0.093 inches
  • Under Flange Height
    Between 0.185 inches and 0.190 inches
  • Seating Surface Shape
    Flat
  • Material
    Steel body
  • Style Designator
    Plain flanged
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 4820000072193

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
187321 Marotta Controls, Inc.
183211 Marotta Controls, Inc.
Stock Check
Availability for this item was last checked on 06/28/23. The quantities and conditions available at the time were:
  • NE: 922
  • AR: 3
  • NS: 195
  • SV: 1