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NSN 4820-00-835-4142

Valve Seat Insert

About this product

Four slots equally spaced,0.250 in. W,0.156 in. Deep,0.469 in. Hole drilled through.

Manufacturer part number 1646 for national stock number 4820008354142.

Datasheet

  • Product description

    Valve Seat NSN 4820-00-835-4142.

  • MPN or Model

    1646

  • 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.)
    0.5 lb
  • Thread Class
    2a single threaded portion
  • Err Default
    0.375 inches single threaded portion
  • Overall Height
    2.375 inches
  • Body Inside Diameter
    0.945 inches
  • Thread Size
    1.250 inches single threaded portion
  • Seating Surface Shape
    Flat
  • Material
    Steel
  • Style Designator
    B5 plain threaded
  • Thread Series Designator
    Unef 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 4820008354142

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
1646 Lawler Manufacturing Co. Inc.
355 Trac Regulators Inc
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