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NSN 4820-01-391-4834

Valve Seat Insert

Datasheet

  • Product description

    Valve Seat NSN 4820-01-391-4834.

  • MPN or Model

    3D71781-001

  • 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.)
    68 lb
  • End Application
    Seawolf submarine
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

Pricing and Availability

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NSN 4820013914834

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
3D71781-001 Northrop Grumman Systems Corporation
1136E65FN6 Northrop Grumman Systems Corporation
3D71781-001 Northrop Grumman Systems Corporation
1136E65FN6 Northrop Grumman Systems Corporation
3D71781-001 Northrop Grumman Systems Corporation
1136E65FN6 Northrop Grumman Systems Corporation
3D71781-001 Northrop Grumman Systems Corporation
1136E65FN6 Northrop Grumman Systems Corporation
3D71781-001 Northrop Grumman Systems Corporation
1136E65FN6 Northrop Grumman Systems Corporation
3D71781-001 Northrop Grumman Systems Corporation
1136E65FN6 Northrop Grumman Systems Corporation
3D71781-001 Northrop Grumman Systems Corporation
1136E65FN6 Northrop Grumman Systems Corporation
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