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NSN 4820-01-397-5794

Valve Seat Insert

About this product

12 single threaded portion thready qty per inch (tpi), angular seating surface shape, plain threaded style designator, thread series designator: un single threaded portion.

Manufacturer part number M3291-DB for national stock number 4820013975794.

Datasheet

  • Product description

    Valve Seat NSN 4820-01-397-5794.

  • MPN or Model

    M3291-DB

  • 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.)
    3 lb
  • Overall Height
    0.625 inches
  • Thready Qty Per Inch (tpi)
    12 single threaded portion
  • Thread Size
    4.375 inches single threaded portion
  • Seating Surface Shape
    Angular
  • Style Designator
    Plain threaded
  • Thread Series Designator
    Un 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 4820013975794

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
M3291-DB Derbyshire Marine Products, Llc
M3291 Derbyshire Marine Products, Llc
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