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NSN 4820-01-220-0932

Valve Seat Insert

About this product

0.880 inches flange diameter, 0.753 inches flange seat to disk end height, 0.687 inches under flange height, seating surface shape: flat.

Manufacturer part number 64788D for national stock number 4820012200932.

Datasheet

  • Product description

    Valve Seat NSN 4820-01-220-0932.

  • MPN or Model

    64788D

  • 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
    1b first threaded portion
  • Flange Diameter
    0.880 inches
  • Flange Seat To Disk End Height
    0.753 inches
  • Under Flange Height
    0.687 inches
  • Thread Size
    0.625 inches first threaded portion
  • Seating Surface Shape
    Flat
  • Material
    Nickel alloy
  • Thread Series Designator
    Unf first 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 4820012200932

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
64788D Griswold Industries, Co.
31642 PIECE 10 Naval Ship Systems Command
31642 Griswold Industries, Co.
31642 Naval Ship Systems Command
31642 PIECE 10 Griswold Industries, Co.
31651 Griswold Industries, Co.
Stock Check
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