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NSN 4820-00-691-1104

Valve Seat Insert

About this product

Between 1.574 inches and 1.578 inches body inside diameter, 45.000 seat angle in deg, angular seating surface shape, material: steel .

Manufacturer part number 32421A for national stock number 4820006911104.

Datasheet

  • Product description

    Valve Seat NSN 4820-00-691-1104.

  • MPN or Model

    32421A

  • Schedule B
    8481.90.9090 (Parts of taps, cocks, valves and similar appliances, nesoi)
  • NMF (National Motor Freight)
    051080 - Faucets, Bibcocks, Gates Valves
  • Thread Class
    3a single threaded portion
  • Err Default
    0.188 inches single threaded portion
  • Overall Height
    0.625 inches
  • Body Inside Diameter
    Between 1.574 inches and 1.578 inches
  • Seat Angle In Deg
    45.000
  • Thread Size
    0.250 inches single threaded portion
  • Seating Surface Shape
    Angular
  • Material
    Steel
  • Style Designator
    Plain threaded
  • Thread Series Designator
    Unc single threaded portion
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 4820006911104

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
32421A Coltec Industries Inc
24-D-46134 Coltec Industries Inc
BB61S61-0891PC23 Naval Ship Systems Command
32421A Fairbanks Morse, Llc
Stock Check
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