NSN 4820-01-054-8977
Valve Seat
Datasheet
-
Product description
Valve Seat NSN 4820-01-054-8977.
-
MPN or Model
2640-801X01 PIECE 28
-
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.)
6 lb
More from these suppliers
- 4820-00-054-3758 MPN 2640-926X1PC3TITM6DLRNQ3Ball And Seat Assembly
- 5930-00-259-7150 MPN 1SR2C4ARotary Switch
- 4820-00-943-1014 MPN 2620-902ASSYB1 1-2L1Check Valve
- 4820-01-026-3911 MPN 548V200CPCheck Valve
- 4820-01-030-0025 MPN V3D10040 PIECE 3CPPoppet And Seat Assembly
- 4820-01-076-1474 MPN MIL-V-22094L1Globe Valve
- 4820-01-145-9306 MPN SS845-2445483ASSYEEL1Valve Stem Assembly
- 4820-01-183-1539 MPN 2745-S4 1/2IN2920T3575PSICPSafety Relief Valve
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 4820-01-054-8977 valve seatManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
2640-801X01 PIECE 28 | Electric Boat Corporation |
845-4687581 ITEM 12 | Naval Ship Systems Command |
2642-860-01 ITEM 12 | Electric Boat Corporation |
2640-801-01 PIECE 28 | Electric Boat Corporation |
2640-801-01 PIECE 28Q3 | Naval Inventory Control Point |
2640-801X01 PIECE 28Q3 | Naval Inventory Control Point |
2642-860-01 ITEM 12Q3 | Naval Inventory Control Point |
845-4687581 ITEM 12Q3 | Naval Inventory Control Point |
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.