Product Details | VALVE SEAT

4820-01-290-4323 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.20248100015Valves, Powered48200018Valves, Nonpowered

Part Alternates: M44-03-258C 3IN, M44-03-258C SH NO 21, M4403258C3IN, M4403258CSHNO21, 4820-01-290-4323, 01-290-4323, 4820012904323, 012904323

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 10-DEC-88 01-290-4323

Demand History | NSN 4820-01-290-4323

Part Number Request Date QTY Origin
4820-01-290-4323 2015-03-82 1 DIBBS

Cross Reference | NSN 4820-01-290-4323

Part Number Cage Code Manufacturer
M44-03-258C 3IN 1CC97 HUNTINGTON INGALLS INCORPORATED DIV INGALLS SHIPBUILDING
M44-03-258C SH NO 21 1CC97 HUNTINGTON INGALLS INCORPORATED DIV INGALLS SHIPBUILDING

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Restrictions/Controls & Freight Information | NSN 4820-01-290-4323

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:AItem does not contain precious metal
Category Code Description
No Freight Information