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NSN 4820-01-075-8280

Valve Seat Insert

About this product

Internal lugs for wrenching purposes.

Manufacturer part number 803-1385623-031-69 for national stock number 4820010758280.

Datasheet

  • Product description

    Valve Seat NSN 4820-01-075-8280.

  • MPN or Model

    803-1385623-031-69

  • 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
    0.438 inches single threaded portion
  • Flange Diameter
    3.750 inches
  • Body Inside Diameter
    3.000 inches
  • Flange Seat To Disk End Height
    0.219 inches
  • Under Flange Height
    0.562 inches
  • Thready Qty Per Inch (tpi)
    12 single threaded portion
  • Thread Size
    3.500 inches single threaded portion
  • Seating Surface Shape
    Flat
  • Material
    Nickel alloy
  • Material Specification
    Astm-b164 assn standard single material response
  • 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 4820010758280

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
803-1385623-031-69 Naval Ship Systems Command
810-1385623-031-43 Clow Corp
5000-S4824-1385623/DRN1385623-F6 Naval Sea Systems Command
Stock Check
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