NSN 4820-01-548-5689
Valve Seat Insert
Zzzy criticality code justification, items that support a level i or subsafe critical system/componet that has undergone quality assurance during the acquisition process, requires objective quality evidence (oqe) traceable to permanet marking on the material, and cleaning, packaging, and marking iaw mil-std-1330 reference number differentiating characteristics, .
Manufacturer part number 7550478-264340501-51 for national stock number 4820015485689.
Datasheet
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Product description
Valve Seat NSN 4820-01-548-5689.
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MPN or Model
7550478-264340501-51
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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 -
End Application
Valve, ball 1in; valve, ball 1.5in -
Criticality Code Justification
Zzzy -
Reference Number Differentiating Characteristics
Items that support a level i or subsafe critical system/componet that has undergone quality assurance during the acquisition process, requires objective quality evidence (oqe) traceable to permanet marking on the material, and cleaning, packaging, and marking iaw mil-std-1330
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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.
![Mechanic Bill explains Valve Seat Insert](/public/images/billy-thinking.png)
Pricing and Availability
Get a quote for 4820-01-548-5689 valve seatManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
7550478-264340501-51 | Naval Sea Systems Command |
2640-801X2 PC 45 | Electric Boat Corporation |
2643-405-01 ITEM 51 | Electric Boat Corporation |
264340501-51 | Electric Boat Corporation |
845-7285244 ITEM 51 | Naval Sea Systems Command |
G547-0002-264340501-51 | Electric Boat Corporation |
2640-801X2 PC 45VG | Naval Inventory Control Point |
2643-405-01 ITEM 51VG | Naval Inventory Control Point |
264340501-51VG | Naval Inventory Control Point |
845-7285244 ITEM 51VG | Naval Inventory Control Point |
G547-0002-264340501-51VG | Naval Inventory Control Point |
7550478-264340501-51VG | Naval Inventory Control Point |
2640-801X2 PC 45D0 | Naval Inventory Control Point |
2643-405-01 ITEM 51D0 | Naval Inventory Control Point |
264340501-51D0 | Naval Inventory Control Point |
845-7285244 ITEM 51D0 | Naval Inventory Control Point |
7550478-264340501-51D0 | Naval Inventory Control Point |
G547-0002-264340501-51D0 | Naval Inventory Control Point |
Stock Check
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