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NSN 4820-00-633-5983

Valve Seat Insert

About this product

6.375 inches flange diameter, 1.688 inches body inside diameter, 0.688 inches flange seat to disk end height, under flange height: 5.375 inches .

Manufacturer part number VAG866A for national stock number 4820006335983.

Datasheet

  • Product description

    Valve Seat NSN 4820-00-633-5983.

  • MPN or Model

    VAG866A

  • Schedule B
    8481.90.9090 (Parts of taps, cocks, valves and similar appliances, nesoi)
  • NMF (National Motor Freight)
    114850 - Bearing/bushing O/t Ball/roller I/s
  • Unit Weight (Est.)
    2 lb
  • Thread Class
    3a single threaded portion
  • Thread Length
    1.000 inches single threaded portion
  • Flange Diameter
    6.375 inches
  • Body Inside Diameter
    1.688 inches
  • Flange Seat To Disk End Height
    0.688 inches
  • Under Flange Height
    5.375 inches
  • Seat Angle In Deg
    45.000
  • Thready Qty Per Inch (tpi)
    8 single threaded portion
  • Hardness Rating
    22.0 rockwell c face and 26.0 rockwell c face
  • Thread Size
    3.312 inches single threaded portion
  • Seating Surface Shape
    Angular
  • Material
    Steel comp 414
  • Style Designator
    Threaded flanged
  • Thread Series Designator
    Un 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 4820006335983

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
VAG866A Dresser, Inc.
5VRP72PC2 Dresser, Inc.
Stock Check
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