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NSN 4820-00-834-5225

Valve Seat Insert

About this product

Between 0.997 inches and 1.001 inches body inside diameter, 45.000 seat angle in deg, 20 single threaded portion thready qty per inch (tpi), seating surface shape: angular.

Manufacturer part number 51156F for national stock number 4820008345225.

Datasheet

  • Product description

    Valve Seat NSN 4820-00-834-5225.

  • MPN or Model

    51156F

  • 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.)
    0.1 lb
  • Thread Class
    3a single threaded portion
  • Err Default
    0.266 inches single threaded portion
  • Overall Height
    0.375 inches
  • Body Inside Diameter
    Between 0.997 inches and 1.001 inches
  • Seat Angle In Deg
    45.000
  • Thready Qty Per Inch (tpi)
    20 single threaded portion
  • Thread Size
    1.438 inches single threaded portion
  • Seating Surface Shape
    Angular
  • Material
    Plastic polyamide
  • Style Designator
    B5 plain threaded
  • 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 4820008345225

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
51156F Milwaukee Valve Company, Inc.
C35548MLS Milwaukee Valve Company, Inc.
1385722REVK Naval Ship Systems Command
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