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NSN 4820-01-140-4769

Valve Seat Insert

About this product

1.109 inches flange diameter, 1.109 inches body inside diameter, 0.234 inches flange seat to disk end height, under flange height: 0.110 inches .

Manufacturer part number 803-4384536 for national stock number 4820011404769.

Datasheet

  • Product description

    Valve Seat NSN 4820-01-140-4769.

  • MPN or Model

    803-4384536

  • 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.)
    0.1 lb
  • Thread Class
    3a single threaded portion
  • Err Default
    0.234 inches single threaded portion
  • Flange Diameter
    1.109 inches
  • Body Inside Diameter
    1.109 inches
  • Flange Seat To Disk End Height
    0.234 inches
  • Under Flange Height
    0.110 inches
  • Seat Angle In Deg
    45.000
  • Thready Qty Per Inch (tpi)
    20 single threaded portion
  • Thread Size
    1.188 inches single threaded portion
  • Seating Surface Shape
    Angular
  • Material
    Nickel alloy
  • Style Designator
    Threaded flanged
  • 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 4820011404769

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
803-4384536 The Walworth Company
803-4384536-4XX Naval Ship Systems Command
803-4384536-4XXX-13 Velan Valve Corporation
803-4384536-4XXX-13 Naval Ship Systems Command
803-4384536 Naval Ship Systems Command
Stock Check
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