NSN 4820-01-550-4973
Valve Seat Insert
Zzzy criticality code justification, valve, ball, 3-1/2 x 4 and 3-1/2 inch, angle bank stop (drawing name) part name assigned by controlling agency, 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 801-6404589 FN5 MOD CD-23-35-5 for national stock number 4820015504973.
Datasheet
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Product description
Valve Seat NSN 4820-01-550-4973.
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MPN or Model
801-6404589 FN5 MOD CD-23-35-5
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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, 3.500ips -
Criticality Code Justification
Zzzy -
Part Name Assigned By Controlling Agency
Valve, ball, 3-1/2 x 4 and 3-1/2 inch, angle bank stop (drawing name) -
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 4820-01-550-4973 valve seatManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
801-6404589 FN5 MOD CD-23-35-5 | Naval Sea Systems Command |
211033864 | Huntington Ingalls Incorporated |
DF330618 FN 5 MOD CD-023-35-5 | Huntington Ingalls Incorporated |
CD-023-35-5 | Naval Sea Systems Command |
211033864VG | Naval Inventory Control Point |
CD-023-35-5VG | Naval Inventory Control Point |
DF330618 FN 5 MOD CD-023-35-5VG | Naval Inventory Control Point |
801-6404589 FN5 MOD CD-23-35-5VG | Naval Inventory Control Point |
211033864D0 | Naval Inventory Control Point |
801-6404589 FN5 MOD CD-23-35-5D0 | Naval Inventory Control Point |
CD-023-35-5D0 | Naval Inventory Control Point |
DF330618 FN 5 MOD CD-023-35-5D0 | Naval Inventory Control Point |
Stock Check
![](/public/images/partscage_shelf3.png)