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NSN 4820-00-024-1430

Valve Seat Insert

About this product

12 single threaded portion thready qty per inch (tpi), nickel alloy material, mil-n-20164 military specification single material response material specification, thread series designator: un single threaded portion.

Manufacturer part number 25867ALT10PCV3 for national stock number 4820000241430.

Datasheet

  • Product description

    Valve Seat NSN 4820-00-024-1430.

  • MPN or Model

    25867ALT10PCV3

  • Schedule B
    8481.90.9090 (Parts of taps, cocks, valves and similar appliances, nesoi)
  • Thread Class
    3a single threaded portion
  • Thread Length
    0.625 inches single threaded portion
  • Thready Qty Per Inch (tpi)
    12 single threaded portion
  • Thread Size
    4.875 inches single threaded portion
  • Material
    Nickel alloy
  • Material Specification
    Mil-n-20164 military specification single material response
  • 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 4820000241430

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
25867ALT10PCV3 Portsmouth Naval Shipyard
490366ALT10PCV3 Naval Ship Systems Command
25867V3 Portsmouth Naval Shipyard
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