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NSN 4820-01-440-3994

Valve Seat Insert

About this product

W/8 0.280 in. Holes drilled 0.310 in. Dp,1 side,equally spaced around perimeter.

Manufacturer part number TDCV-016095-20 PIECE 3 for national stock number 4820014403994.

Datasheet

  • Product description

    Valve Seat NSN 4820-01-440-3994.

  • MPN or Model

    TDCV-016095-20 PIECE 3

  • Schedule B
    8481.90.9090 (Parts of taps, cocks, valves and similar appliances, nesoi)
  • NMF (National Motor Freight)
    051080 - Faucets, Bibcocks, Gates Valves
  • Thread Class
    2a single threaded portion
  • Thread Length
    0.745 inches single threaded portion
  • Overall Height
    0.875 inches
  • Body Inside Diameter
    17.880 inches
  • End Application
    Navy weapons system code, ja, nimitz class cvn
  • Thready Qty Per Inch (tpi)
    12 single threaded portion
  • Thread Size
    19.625 inches single threaded portion
  • Material
    Nickel alloy
  • Style Designator
    Plain
  • 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 4820014403994

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
TDCV-016095-20 PIECE 3 C M Industries Inc
TDCV-016095 C M Industries Inc
TDCV-016095-20-03 C M Industries Inc
Stock Check
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