NSN 4820-01-054-8977
Valve Seat Insert
About this product
Zzzy criticality code justification, item that supports a level 1 or subsafe critical system that has undergone quality assurance during the acquisition process reference number differentiating characteristics, .
Manufacturer part number 2640-801X01 PIECE 28 for national stock number 4820010548977.
Datasheet
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Product description
Valve Seat NSN 4820-01-054-8977.
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MPN or Model
2640-801X01 PIECE 28
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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 -
Unit Weight (Est.)
6 lb -
Criticality Code Justification
Zzzy -
Reference Number Differentiating Characteristics
Item that supports a level 1 or subsafe critical system that has undergone quality assurance during the acquisition process
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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 4820-01-054-8977 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
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