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NSN 4820-00-074-7198

Valve Seat Insert

About this product

2.750 inches flange diameter, between 2.005 inches and 2.007 inches body inside diameter, 0.438 inches flange seat to disk end height, under flange height: 3.375 inches .

Manufacturer part number 1865 for national stock number 4820000747198.

Datasheet

  • Product description

    Valve Seat NSN 4820-00-074-7198.

  • MPN or Model

    1865

  • 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.)
    1 lb
  • Thread Class
    2a single threaded portion
  • Thread Length
    0.375 inches single threaded portion
  • Flange Diameter
    2.750 inches
  • Body Inside Diameter
    Between 2.005 inches and 2.007 inches
  • Flange Seat To Disk End Height
    0.438 inches
  • Under Flange Height
    3.375 inches
  • Seat Angle In Deg
    58.000
  • Thready Qty Per Inch (tpi)
    14 single threaded portion
  • Thread Size
    2.500 inches single threaded portion
  • Seating Surface Shape
    Angular
  • Material
    Steel
  • 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 4820000747198

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
1865 Trac Regulators Inc
1360DPC21 Lawler Manufacturing Co. Inc.
369 Trac Regulators Inc
1865 Lawler Manufacturing Co. Inc.
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