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NSN 4820-00-343-6979

Valve Seat Insert

About this product

Between 3.000 inches and 3.001 inches body inside diameter, 45.000 seat angle in deg, 16 single threaded portion thready qty per inch (tpi), seating surface shape: angular.

Manufacturer part number 012.500.0008 for national stock number 4820003436979.

Datasheet

  • Product description

    Valve Seat NSN 4820-00-343-6979.

  • MPN or Model

    012.500.0008

  • 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.)
    1.3 lb
  • Thread Class
    2a single threaded portion
  • Err Default
    0.500 inches single threaded portion
  • Overall Height
    0.812 inches
  • Body Inside Diameter
    Between 3.000 inches and 3.001 inches
  • Seat Angle In Deg
    45.000
  • Thready Qty Per Inch (tpi)
    16 single threaded portion
  • Thread Size
    3.750 inches single threaded portion
  • Seating Surface Shape
    Angular
  • Material
    Copper alloy
  • Style Designator
    Plain threaded
  • Thread Series Designator
    Un single threaded portion
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 4820003436979

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
012.500.0008 Kunkle Industries Inc
012-500-0008 Pentair Valves & Controls Us Lp
51-5-8 Pentair Valves & Controls Us Lp
51-5-8 Kunkle Industries Inc
012-500-0008 Anderson Greenwood Lp
51-5-8 Anderson Greenwood Lp
012-500-0008 Kunkle Industries Inc
Stock Check
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