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NSN 4820-00-956-9447

Valve Seat Insert

About this product

This item has been reviewed for asbestos material. The current approved source, 53059, has indicated their part number contained asbestos prior to 1984. They continue to manufacture the same part number without asbestos material after 1984.

Manufacturer part number 35453X11802 for national stock number 4820009569447.

Datasheet

  • Product description

    Valve Seat NSN 4820-00-956-9447.

  • MPN or Model

    35453X11802

  • Schedule B
    8481.90.9090 (Parts of taps, cocks, valves and similar appliances, nesoi)
  • NMF (National Motor Freight)
    052190 - Pipe, Tubing, Or Pipe Or Tubing Fitti
  • Thread Class
    2a single threaded portion
  • Err Default
    0.250 inches single threaded portion
  • Flange Diameter
    1.245 inches
  • Body Inside Diameter
    0.500 inches
  • Flange Seat To Disk End Height
    0.159 inches
  • Under Flange Height
    0.344 inches
  • Seat Angle In Deg
    0.500
  • Thready Qty Per Inch (tpi)
    14 single threaded portion
  • Thread Size
    1.000 inches first threaded portion
  • Seating Surface Shape
    Angular
  • Material
    Stainless steel
  • 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 4820009569447

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
35453X11802 Spirax Sarco, Inc.
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