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NSN 4820-01-137-8227

Valve Seat Insert

About this product

Two slots for screwing seat into place.

Manufacturer part number 509-4325672 PC for national stock number 4820011378227.

Datasheet

  • Product description

    Valve Seat NSN 4820-01-137-8227.

  • MPN or Model

    509-4325672 PC

  • 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.)
    0.1 lb
  • Thread Class
    3a single threaded portion
  • Err Default
    0.500 inches single threaded portion
  • Overall Height
    0.625 inches
  • Body Outside Diameter
    6.625 inches
  • Seat Angle In Deg
    45.000
  • Thready Qty Per Inch (tpi)
    12 single threaded portion
  • Thread Size
    6.625 inches single threaded portion
  • Seating Surface Shape
    Angular
  • Body Stepped Inside Diameter
    5.125 inches first step and 6.000 inches first step
  • Material
    Nickel alloy
  • Material Specification
    Qq-n-288 federal specification single material response
  • Style Designator
    Plain
  • Thread Series Designator
    Uns 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 4820011378227

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
509-4325672 PC Naval Ship Systems Command
2350-823 PC 10 Tate Andale, Inc.
509-4325672 PC 10 Huntington Ingalls Incorporated
2350-823 PC 10 Huntington Ingalls Incorporated
4325672 PC 10 Naval Ship Systems Command
2350-823 Huntington Ingalls Incorporated
4325672 Naval Ship Systems Command
Stock Check
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