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NSN 4820-01-146-4136

Valve Seat Insert

About this product

9 holes,0.531 in. Dia,drill and c bore 0.800 in. Dia;equally spaced on a 14.625 in. Bolt circle dia.

Manufacturer part number 87552-0625 ITEM 1 for national stock number 4820011464136.

Datasheet

  • Product description

    Valve Seat NSN 4820-01-146-4136.

  • MPN or Model

    87552-0625 ITEM 1

  • Schedule B
    8481.90.9090 (Parts of taps, cocks, valves and similar appliances, nesoi)
  • NMF (National Motor Freight)
    051450 - Pipe Fittings Cupro Nickel/copper
  • Unit Weight (Est.)
    500 lb
  • Flange Diameter
    15.940 inches
  • Body Outside Diameter
    12.493 inches
  • Body Inside Diameter
    9.770 inches
  • Flange Seat To Disk End Height
    2.250 inches
  • Under Flange Height
    0.250 inches
  • Seat Angle In Deg
    10.000
  • Seating Surface Shape
    Angular
  • Material
    Nickel alloy
  • Style Designator
    Plain flanged
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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 4820011464136

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
87552-0625 ITEM 1 Electric Boat Corporation
515-4674133 ITEM 1 Naval Ship Systems Command
87552-0625 Electric Boat Corporation
515-4674133 Naval Ship Systems Command
87552-0625 ITEM 1 Electric Boat Corporation
515-4674133 ITEM 1 Naval Ship Systems Command
515-4674133 Naval Ship Systems Command
87552-0625 Electric Boat Corporation
87552-0625 ITEM 1 Electric Boat Corporation
515-4674133 ITEM 1 Naval Ship Systems Command
515-4674133 Naval Ship Systems Command
87552-0625 Electric Boat Corporation
87552-0625 ITEM 1 Electric Boat Corporation
515-4674133 ITEM 1 Naval Ship Systems Command
515-4674133 Naval Ship Systems Command
87552-0625 Electric Boat Corporation
87552-0625 ITEM 1 Electric Boat Corporation
515-4674133 ITEM 1 Naval Ship Systems Command
515-4674133 Naval Ship Systems Command
87552-0625 Electric Boat Corporation
87552-0625 ITEM 1 Electric Boat Corporation
515-4674133 ITEM 1 Naval Ship Systems Command
515-4674133 Naval Ship Systems Command
87552-0625 Electric Boat Corporation
87552-0625 ITEM 1 Electric Boat Corporation
515-4674133 ITEM 1 Naval Ship Systems Command
87552-0625 Electric Boat Corporation
515-4674133 Naval Ship Systems Command
87552-0625 ITEM 1 Electric Boat Corporation
515-4674133 ITEM 1 Naval Ship Systems Command
87552-0625 Electric Boat Corporation
515-4674133 Naval Ship Systems Command
87552-0625 ITEM 1 Electric Boat Corporation
515-4674133 ITEM 1 Naval Ship Systems Command
515-4674133 Naval Ship Systems Command
87552-0625 Electric Boat Corporation
87552-0625 ITEM 1 Electric Boat Corporation
515-4674133 ITEM 1 Naval Ship Systems Command
515-4674133 Naval Ship Systems Command
87552-0625 Electric Boat Corporation
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