NSN 4820-00-054-3850
Valve Seat Insert
About this product
Zzzy criticality code justification, items that support a level i or subsafe critical system/component that has undergone quality assurance during the acquisition process and requires objective quality evidence (oqe) traceable to permanent marking on the material reference number differentiating characteristics, .
Manufacturer part number 255122PC3 for national stock number 4820000543850.
Datasheet
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Product description
Valve Seat NSN 4820-00-054-3850.
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MPN or Model
255122PC3
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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.)
0.6 lb -
Criticality Code Justification
Zzzy -
Reference Number Differentiating Characteristics
Items that support a level i or subsafe critical system/component that has undergone quality assurance during the acquisition process and requires objective quality evidence (oqe) traceable to permanent marking on the material
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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 4820-00-054-3850 valve seatManufacturer Part Numbers and Alternates
| MPN manufacturer part number | Registrant or Supplier |
|---|---|
| 255122PC3 | Huntington Ingalls Incorporated |
| 845-4558795 ITEM 28 | Naval Ship Systems Command |
| 2640-801X1PC13 | Electric Boat Corporation |
| 264080101-0013 | Electric Boat Corporation |
| 2642-857-01 ITEM 28 | Electric Boat Corporation |
| 255584 PIECE 13 | Huntington Ingalls Incorporated |
| 256348 PIECE 6 | Huntington Ingalls Incorporated |
| 7383858-264285701-28 | Naval Sea Systems Command |
| 845-4558795 ITEM 28 | Naval Sea Systems Command |
| 845-4687577 ITEM 27 | Naval Sea Systems Command |
| H547-0001-264285701-28 | Electric Boat Corporation |
| 2640-801X01 ITEM 13 | Electric Boat Corporation |
| SSN671-508-2048224PC2 | Naval Ship Systems Command |
| 2640-859X1PC4 | Electric Boat Corporation |
| 71553-93X40PC2 | Electric Boat Corporation |
| 2640-857X1PC8 | Electric Boat Corporation |
| 845-4687577 ITEM27Q3 | Naval Inventory Control Point |
| 255122PC3Q3 | Naval Inventory Control Point |
| 255584 PIECE 13Q3 | Naval Inventory Control Point |
| 256348 PIECE 6Q3 | Naval Inventory Control Point |
| 2640-801X1PC13Q3 | Naval Inventory Control Point |
| 2640-801X01 ITEM 13Q3 | Naval Inventory Control Point |
| 2640-857X1PC8Q3 | Naval Inventory Control Point |
| 2640-859X1PC4Q3 | Naval Inventory Control Point |
| 264080101-0013Q3 | Naval Inventory Control Point |
| 2642-857-01 ITEM 28Q3 | Naval Inventory Control Point |
| 845-4558795 ITEM 28Q3 | Naval Inventory Control Point |
| 71553-93X40PC2Q3 | Naval Inventory Control Point |
| 7383858-264285701-28Q3 | Naval Inventory Control Point |
| SSN671-508-2048224PC2Q3 | Naval Inventory Control Point |
| H547-0001-264285701-28Q3 | Naval Inventory Control Point |
Stock Check
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