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NSN 4820-00-375-8373

Valve Seat Insert

About this product

0.437 in. Id counterbored 0.343 in. Deep,flanged on both ends,top flange 0.156 in. Thk,bottom flange 0.093 in. Thk.

Manufacturer part number 548341 for national stock number 4820003758373.

Datasheet

  • Product description

    Valve Seat NSN 4820-00-375-8373.

  • MPN or Model

    548341

  • Schedule B
    8481.90.9090 (Parts of taps, cocks, valves and similar appliances, nesoi)
  • NMF (National Motor Freight)
    051080 - Faucets, Bibcocks, Gates Valves
  • Unit Weight (Est.)
    0.2 lb
  • Flange Diameter
    0.747 inches
  • Body Outside Diameter
    0.747 inches
  • Body Inside Diameter
    0.437 inches
  • Flange Seat To Disk End Height
    0.155 inches
  • Under Flange Height
    0.280 inches
  • Seating Surface Shape
    Flat
  • Material
    Steel
  • Surface Treatment
    Chromium
  • 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 4820003758373

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
548341 Honeywell International Inc.
4700-3112615PC548341 Naval Ship Systems Command
4700-3130476PCALL Naval Ship Systems Command
548341 Allied-signal Inc
Stock Check
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