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NSN 4820-00-005-7405

Valve Seat Insert

About this product

Between 0.496 inches and 0.498 inches flange diameter, 0.125 inches body inside diameter, between 0.153 inches and 0.159 inches flange seat to disk end height, under flange height: between 0.405 inches and 0.407 inches .

Manufacturer part number 383V316 for national stock number 4820000057405.

Datasheet

  • Product description

    Valve Seat NSN 4820-00-005-7405.

  • MPN or Model

    383V316

  • Schedule B
    8481.90.9090 (Parts of taps, cocks, valves and similar appliances, nesoi)
  • NMF (National Motor Freight)
    051080 - Faucets, Bibcocks, Gates Valves
  • Flange Diameter
    Between 0.496 inches and 0.498 inches
  • Body Outside Diameter
    Between 0.384 inches and 0.388 inches
  • Body Inside Diameter
    0.125 inches
  • Flange Seat To Disk End Height
    Between 0.153 inches and 0.159 inches
  • Under Flange Height
    Between 0.405 inches and 0.407 inches
  • Hardness Rating
    25.0 rockwell c and 30.0 rockwell c
  • Seating Surface Shape
    Flat
  • Material
    Stainless steel
  • Surface Treatment
    Passivate
  • Style Designator
    Plain flanged
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 4820000057405

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
383V316 Grimes Aerospace Company
383V316 Grimes Aerospace Co
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