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NSN 4820-01-086-4133

Valve Seat Insert

About this product

2.500 inches flange diameter, 1.635 inches body inside diameter, 0.255 inches flange seat to disk end height, under flange height: 0.900 inches .

Manufacturer part number 83309 ITEM 10 4 INCH for national stock number 4820010864133.

Datasheet

  • Product description

    Valve Seat NSN 4820-01-086-4133.

  • MPN or Model

    83309 ITEM 10 4 INCH

  • 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.)
    0.3 lb
  • Thread Class
    2a single threaded portion
  • Err Default
    0.650 inches single threaded portion
  • Flange Diameter
    2.500 inches
  • Body Inside Diameter
    1.635 inches
  • Flange Seat To Disk End Height
    0.255 inches
  • Under Flange Height
    0.900 inches
  • Seat Angle In Deg
    45.000
  • Thready Qty Per Inch (tpi)
    12 single threaded portion
  • Thread Size
    2.250 inches single threaded portion
  • Seating Surface Shape
    Angular
  • Material
    Steel
  • 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 4820010864133

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
83309 ITEM 10 4 INCH Velan Valve Corporation
83309-30 Velan Valve Corporation
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