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NSN 4820-01-234-1761

Valve Seat Insert

About this product

1.011 inches body inside diameter, 45.000 seat angle in deg, angular seating surface shape, material: stainless steel seat.

Manufacturer part number 5148F4 for national stock number 4820012341761.

Datasheet

  • Product description

    Valve Seat NSN 4820-01-234-1761.

  • MPN or Model

    5148F4

  • 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.)
    3 lb
  • Thread Class
    2a single threaded portion
  • Err Default
    2.250 inches single threaded portion
  • Overall Height
    2.250 inches
  • Body Inside Diameter
    1.011 inches
  • Seat Angle In Deg
    45.000
  • Thread Size
    7.625 inches single threaded portion
  • Seating Surface Shape
    Angular
  • Material
    Stainless steel seat
  • Material Specification
    Mil-s-867 military specification single material response seat
  • Surface Treatment
    Chromium seat
  • Surface Treatment Specification
    Mil-r-17131 military specification single treatment response seat
  • Style Designator
    B5 plain threaded
  • Thread Series Designator
    Unf 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 4820012341761

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
5148F4 Atwood & Morrill Co. Inc.
5148F PIECE 4 Atwood & Morrill Co. Inc.
5148F Atwood & Morrill Co. Inc.
Stock Check
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