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NSN 4820-01-221-7338

Valve Seat Insert

About this product

Surface treatment is stellite.

Manufacturer part number 152F 4IN ITEM 6 for national stock number 4820012217338.

Datasheet

  • Product description

    Valve Seat NSN 4820-01-221-7338.

  • MPN or Model

    152F 4IN ITEM 6

  • 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
  • Thread Length
    0.170 inches single threaded portion
  • Flange Diameter
    1.635 inches
  • Body Inside Diameter
    1.025 inches
  • Flange Seat To Disk End Height
    Between 0.185 inches and 0.375 inches
  • Under Flange Height
    0.250 inches
  • Hardness Rating
    Not rated
  • Thread Size
    1.500 inches single threaded portion
  • Seating Surface Shape
    Flat
  • Material
    Copper alloy
  • Style Designator
    Threaded flanged
  • Thread Series Designator
    Unef 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 4820012217338

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
152F 4IN ITEM 6 William E Williams, Valve Corp
152F ITEM 6 William E Williams, Valve Corp
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