NSN 4820-01-493-4689
Valve Seat
Datasheet
-
Product description
Valve Seat NSN 4820-01-493-4689.
-
MPN or Model
2640-801X2 PC 43
-
Schedule B
8481.90.9090 (Parts of taps, cocks, valves and similar appliances, nesoi) -
NMF (National Motor Freight)
051080 - Faucets, Bibcocks, Gates Valves
More from these suppliers
- 5306-00-227-0869 MPN 43B21912-136Machine Bolt
- 5306-00-281-3705 MPN 12Z24PC343Machine Bolt
- 5905-00-302-4161 MPN 1820944-301Film Fixed Resistor
- 5905-00-436-1960 MPN 2922559Film Fixed Resistor Network
- 5305-00-477-2713 MPN 6300798-4-12Socket Head Cap Screw
- 5305-00-544-6802 MPN BB55S49-064PC176Machine Screw
- 4820-01-037-9118 MPN 803-2177917Fluid Valve Stem
- 5935-01-066-3829 MPN 5165409-1Electrical Connector Backshell
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 4820-01-493-4689 valve seatManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
2640-801X2 PC 43 | Electric Boat Corporation |
845-7285244 ITEM 50 | Naval Sea Systems Command |
2643-405-01 ITEM 50 | Electric Boat Corporation |
264080102-43 | Electric Boat Corporation |
2640-801X2 | Electric Boat Corporation |
Stock Check

Availability of this NSN has not been updated recently. Submit
the pricing and availbility form above to receive an up to date quote.