NSN 4820-00-411-4221
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 SS845-2050884PC30 for national stock number 4820004114221.
Datasheet
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Product description
Valve Seat NSN 4820-00-411-4221.
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MPN or Model
SS845-2050884PC30
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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.)
0.1 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 4820-00-411-4221 valve seatManufacturer Part Numbers and Alternates
| MPN manufacturer part number | Registrant or Supplier |
|---|---|
| SS845-2050884PC30 | Naval Ship Systems Command |
| 2640-354X3PC30 | Electric Boat Corporation |
| 2640-727X1PC7 | Electric Boat Corporation |
| 2641-744 ITEM 26 | Electric Boat Corporation |
| 2640-727X1PC7Q3 | Naval Inventory Control Point |
| 2640-354X3PC30Q3 | Naval Inventory Control Point |
| 2641-744 ITEM 26Q3 | Naval Inventory Control Point |
| SS845-2050884PC30Q3 | Naval Inventory Control Point |
Stock Check
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