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NSN 4820-00-005-7397

Valve Seat Insert

About this product

Between 1.360 inches and 1.380 inches flange diameter, 0.875 inches body inside diameter, 0.750 seat angle in deg, hardness rating: 25.0 rockwell c and 30.0 rockwell c .

Manufacturer part number 383V305 for national stock number 4820000057397.

Datasheet

  • Product description

    Valve Seat NSN 4820-00-005-7397.

  • MPN or Model

    383V305

  • 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
  • Flange Diameter
    Between 1.360 inches and 1.380 inches
  • Overall Height
    Between 2.307 inches and 2.317 inches
  • Body Outside Diameter
    Between 1.184 inches and 1.870 inches
  • Body Inside Diameter
    0.875 inches
  • Seat Angle In Deg
    0.750
  • Hardness Rating
    25.0 rockwell c and 30.0 rockwell c
  • Seating Surface Shape
    Angular
  • Material
    Stainless steel
  • Surface Treatment
    Passivate
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 4820000057397

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
383V305 Grimes Aerospace Company
383V305 Grimes Aerospace Co
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