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NSN 4820-01-061-1598

Valve Seat Insert

About this product

Id has octogonal wrenching accomodation 0.307 in.Across the flat.

Manufacturer part number 1889587ASSYCVPC4 1-4IN for national stock number 4820010611598.

Datasheet

  • Product description

    Valve Seat NSN 4820-01-061-1598.

  • MPN or Model

    1889587ASSYCVPC4 1-4IN

  • Schedule B
    8481.90.9090 (Parts of taps, cocks, valves and similar appliances, nesoi)
  • NMF (National Motor Freight)
    050855 - Cocks R Valves Etc Bbc
  • Thread Class
    3a single threaded portion
  • Err Default
    0.221 inches single threaded portion
  • Flange Diameter
    0.749 inches
  • Body Inside Diameter
    0.346 inches
  • Flange Seat To Disk End Height
    0.091 inches
  • Under Flange Height
    0.315 inches
  • Seat Angle In Deg
    45.000
  • Thready Qty Per Inch (tpi)
    24 single threaded portion
  • Thread Size
    0.625 inches single threaded portion
  • Seating Surface Shape
    Angular
  • Material
    Copper alloy
  • Material Specification
    Qq-n-281, class a or b, comp a federal specification single material response
  • Style Designator
    Threaded flanged
  • 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 4820010611598

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
1889587ASSYCVPC4 1-4IN Naval Inventory Control Point
2620-902ASSYCVPC4 1-4IN The Walworth Company
2620-902ASSYCVPC4 1-4IN Electric Boat Corporation
803-2177934-X1XX-18 Naval Sea Systems Command
845-1889587 Naval Inventory Control Point
803-2177934 Naval Sea Systems Command
803-2177934-1XX-18 Naval Sea Systems Command
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