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NSN 4820-00-992-4660

Valve Seat Insert

About this product

Between 2.460 inches and 2.480 inches flange diameter, between 0.185 inches and 0.189 inches seat radius, 1.000 inches flange seat to disk end height, under flange height: 1.000 inches .

Manufacturer part number DC62NX1 for national stock number 4820009924660.

Datasheet

  • Product description

    Valve Seat NSN 4820-00-992-4660.

  • MPN or Model

    DC62NX1

  • Schedule B
    8481.90.9090 (Parts of taps, cocks, valves and similar appliances, nesoi)
  • NMF (National Motor Freight)
    051080 - Faucets, Bibcocks, Gates Valves
  • Thread Class
    2a single threaded portion
  • Thread Length
    1.000 inches single threaded portion
  • Flange Diameter
    Between 2.460 inches and 2.480 inches
  • Seat Radius
    Between 0.185 inches and 0.189 inches
  • Flange Seat To Disk End Height
    1.000 inches
  • Under Flange Height
    1.000 inches
  • Thready Qty Per Inch (tpi)
    12 single threaded portion
  • Thread Size
    2.000 inches single threaded portion
  • Seating Surface Shape
    Radial
  • Body Stepped Inside Diameter
    1.500 inches third step
  • Material
    Steel seat
  • Material Specification
    Stellite haynes 6 mfr ref single material response seat
  • Style Designator
    Threaded flanged
  • Thread Series Designator
    Un single threaded portion
  • Fsc Application Data
    Steam turbine, electric generation
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 4820009924660

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
DC62NX1 Siemens Demag Delaval
B53920 Siemens Demag Delaval
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