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NSN 4820-01-154-9712

Valve Seat Insert

About this product

0.438 inches body inside diameter, 24 single threaded portion thready qty per inch (tpi), flat seating surface shape, material: plastic polytetrafluoroethylene .

Manufacturer part number 51189-D for national stock number 4820011549712.

Datasheet

  • Product description

    Valve Seat NSN 4820-01-154-9712.

  • MPN or Model

    51189-D

  • Schedule B
    8481.90.9090 (Parts of taps, cocks, valves and similar appliances, nesoi)
  • NMF (National Motor Freight)
    000000 - No Nmfc Freight Description
  • Unit Weight (Est.)
    0.1 lb
  • Thread Class
    2a single threaded portion
  • Err Default
    0.220 inches single threaded portion
  • Overall Height
    0.408 inches
  • Body Inside Diameter
    0.438 inches
  • Thready Qty Per Inch (tpi)
    24 single threaded portion
  • Thread Size
    0.937 inches single threaded portion
  • Seating Surface Shape
    Flat
  • Material
    Plastic polytetrafluoroethylene
  • 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 4820011549712

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
51189-D Milwaukee Valve Company, Inc.
Stock Check
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