NSN 4820-00-138-2079
Valve Seat
Datasheet
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Product description
Valve Seat NSN 4820-00-138-2079.
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MPN or Model
2643-820-86 ITEM 10
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Schedule B
8481.90.9090 (Parts of taps, cocks, valves and similar appliances, nesoi) -
NMF (National Motor Freight)
051080 - Faucets, Bibcocks, Gates Valves
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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.

Pricing and Availability
Get a quote for 4820-00-138-2079 valve seatManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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2643-820-86 ITEM 10 | Electric Boat Corporation |
845-7284928 ITEM 10 | Naval Sea Systems Command |
2640-801X1PC20 | Electric Boat Corporation |
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