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NSN 4820-01-057-5917

Valve Seat Insert

About this product

4 wrenching lugs on flange end.

Manufacturer part number 70300482 for national stock number 4820010575917.

Datasheet

  • Product description

    Valve Seat NSN 4820-01-057-5917.

  • MPN or Model

    70300482

  • 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.)
    0.2 lb
  • Thread Class
    2a single threaded portion
  • Err Default
    0.250 inches single threaded portion
  • Flange Diameter
    1.805 inches
  • Body Inside Diameter
    1.065 inches
  • Flange Seat To Disk End Height
    0.188 inches
  • Under Flange Height
    0.408 inches
  • Seat Angle In Deg
    75.000
  • Thready Qty Per Inch (tpi)
    20 single threaded portion
  • Thread Size
    1.640 inches single threaded portion
  • Seating Surface Shape
    Angular
  • Material
    Stainless steel
  • Style Designator
    Threaded flanged
  • Thread Series Designator
    Uns single threaded portion
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 4820010575917

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
70300482 The Walworth Company
260PWS114SEAT The Walworth Company
DS2140-1BPC16-114NC The Walworth Company
C8946-156PCSEAT The Walworth Company
SC3549 1 1-4IN The Walworth Company
Stock Check
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