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NSN 4820-00-216-9021

Valve Seat Insert

About this product

6.160 inches flange diameter, between 0.750 inches and 0.751 inches body inside diameter, 0.438 inches flange seat to disk end height, under flange height: 1.812 inches .

Manufacturer part number C3742J for national stock number 4820002169021.

Datasheet

  • Product description

    Valve Seat NSN 4820-00-216-9021.

  • MPN or Model

    C3742J

  • Schedule B
    8481.90.9090 (Parts of taps, cocks, valves and similar appliances, nesoi)
  • NMF (National Motor Freight)
    050855 - Cocks R Valves Etc Bbc
  • Unit Weight (Est.)
    4 lb
  • Thread Class
    2a single threaded portion
  • Thread Length
    0.582 inches single threaded portion
  • Flange Diameter
    6.160 inches
  • Body Inside Diameter
    Between 0.750 inches and 0.751 inches
  • Flange Seat To Disk End Height
    0.438 inches
  • Under Flange Height
    1.812 inches
  • Seat Angle In Deg
    5.000
  • Thready Qty Per Inch (tpi)
    12 single threaded portion
  • Thread Size
    5.750 inches single threaded portion
  • Seating Surface Shape
    Angular
  • Material
    Copper alloy 922
  • Style Designator
    Threaded flanged
  • Thread Series Designator
    Uns 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 4820002169021

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
C3742J Griswold Industries, Co.
C3742 Griswold Industries, Co.
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