1-321-802-5889

NSN 4820-00-564-6804

Valve Seat Insert

About this product

1.500 inches flange diameter, 0.188 inches body inside diameter, 0.125 inches flange seat to disk end height, under flange height: 1.188 inches .

Manufacturer part number 912-A-611 for national stock number 4820005646804.

Datasheet

  • Product description

    Valve Seat NSN 4820-00-564-6804.

  • MPN or Model

    912-A-611

  • Schedule B
    8481.90.9090 (Parts of taps, cocks, valves and similar appliances, nesoi)
  • NMF (National Motor Freight)
    051080 - Faucets, Bibcocks, Gates Valves
  • Flange Diameter
    1.500 inches
  • Body Inside Diameter
    0.188 inches
  • Flange Seat To Disk End Height
    0.125 inches
  • Under Flange Height
    1.188 inches
  • Seat Angle In Deg
    45.000
  • Seating Surface Shape
    Angular
  • Material
    Steel
  • Material Specification
    Qq-s-763, class 303 federal specification single material response
  • Style Designator
    Threaded flanged
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 4820005646804

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
912-A-611 Dresser Rand Co Terry Corp Steam
717128 Siemens Government Technologies,
912 Dresser Rand Co Terry Corp Steam
A-611 Dresser Rand Co Terry Corp Steam
A-611 Siemens Government Technologies,
912 Siemens Government Technologies,
717128
Stock Check
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