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NSN 4820-01-105-3572

Valve Seat Insert

About this product

1.558 inches flange diameter, 1.000 inches body inside diameter, 0.175 inches flange seat to disk end height, under flange height: 0.375 inches .

Manufacturer part number 51163-F-380 for national stock number 4820011053572.

Datasheet

  • Product description

    Valve Seat NSN 4820-01-105-3572.

  • MPN or Model

    51163-F-380

  • Schedule B
    8481.90.9090 (Parts of taps, cocks, valves and similar appliances, nesoi)
  • NMF (National Motor Freight)
    050859 - Cocks R Valves Etc Chrome/nickel
  • Thread Class
    2a single threaded portion
  • Err Default
    0.375 inches single threaded portion
  • Flange Diameter
    1.558 inches
  • Body Inside Diameter
    1.000 inches
  • Flange Seat To Disk End Height
    0.175 inches
  • Under Flange Height
    0.375 inches
  • Seat Angle In Deg
    30.000
  • Thready Qty Per Inch (tpi)
    20 single threaded portion
  • Thread Size
    1.375 inches single threaded portion
  • Seating Surface Shape
    Angular
  • Material
    Nickel alloy
  • 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 4820011053572

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
51163-F-380 Milwaukee Valve Company, Inc.
2620-902ASSYBV1IN PIECE25 Electric Boat Corporation
845-1889587ASSYBV1IN PIECE25 Naval Ship Systems Command
SS845-1889587 Naval Ship Systems Command
2620-902 Electric Boat Corporation
845-1889587 Naval Ship Systems Command
2620-902 PC4 Electric Boat Corporation
SS845-18895 1IN PIECE 4 Naval Ship Systems Command
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