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NSN 4820-00-012-3260

Valve Seat Insert

About this product

Between 0.155 inches and 0.157 inches body inside diameter, grooved seal accommodation type, flat seating surface shape, material: steel comp 303 .

Manufacturer part number 45D63 for national stock number 4820000123260.

Datasheet

  • Product description

    Valve Seat NSN 4820-00-012-3260.

  • MPN or Model

    45D63

  • 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
    0.380 inches single threaded portion
  • Overall Height
    Between 0.785 inches and 0.795 inches
  • Body Inside Diameter
    Between 0.155 inches and 0.157 inches
  • Seal Accommodation Type
    Grooved
  • Thread Size
    0.438 inches single threaded portion
  • Seating Surface Shape
    Flat
  • Material
    Steel comp 303
  • Material Specification
    Ams5640 assn standard 1st material response or qq-s-763 federal specification 2nd material response
  • Surface Treatment
    Passivate
  • Style Designator
    Plain threaded
  • Thread Series Designator
    Unf 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 4820000123260

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
45D63 Grimes Aerospace Company
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