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NSN 4820-00-486-5647

Valve Seat Insert

About this product

Between 1.743 inches and 1.745 inches flange diameter, between 1.183 inches and 1.193 inches body inside diameter, 0.140 inches flange seat to disk end height, under flange height: 0.250 inches .

Manufacturer part number 321912 for national stock number 4820004865647.

Datasheet

  • Product description

    Valve Seat NSN 4820-00-486-5647.

  • MPN or Model

    321912

  • 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
    Between 1.743 inches and 1.745 inches
  • Body Outside Diameter
    Between 1.743 inches and 1.745 inches
  • Body Inside Diameter
    Between 1.183 inches and 1.193 inches
  • Flange Seat To Disk End Height
    0.140 inches
  • Under Flange Height
    0.250 inches
  • Seal Accommodation Type
    Beaded
  • Seating Surface Shape
    Flat
  • Material
    Aluminum
  • Surface Treatment
    Anodize
  • Style Designator
    Plain flanged
  • Fsc Application Data
    Valve, gate, hydraulic system, aircraft
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 4820004865647

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
321912 Hydro-aire, Inc.
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