Product Details | POSITIVE CRANKCASE VENTILATION VALVE

2990-00-518-4439 A device designed to withdraw blow-by fumes from the engine and recirculate them into the combustion chamber. Consists of items as a plunger, spring, body and the like. Excludes VALVE (1), AIR PRESSURE RELIEF and VALVE SAFETY RELIEF.

Part Alternates: C1TZ6A666A, C1TZ6A66A, C1TZ-6A66-A, C1VE6A666B, C1VE-6A666B, C2AZ6A666A, C2AZ-6A666A, CV590C, PCV255, PV600, PV-600, 5646160, 5646181, 5647220, 827, 82-7, 2990-00-518-4439, 00-518-4439, 2990005184439, 005184439

Engine Accessories | Miscellaneous Engine Accessories, Nonaircraft

Supply Group (FSG) NSN Assign. NIIN
29 28 JUN 1971 00-518-4439

Demand History | NSN 2990-00-518-4439

Part Number Request Date QTY Origin
827 2014-06-176 90 US

Cross Reference | NSN 2990-00-518-4439

Part Number Cage Code Manufacturer
5646160 24617 GENERAL MOTORS CORP
5646181 24617 GENERAL MOTORS CORP
5647220 24617 GENERAL MOTORS CORP
82-7 23040 FORD MOTOR CO FORD PARTS AND SERVICE DIV
82-7 57526 FORD MOTOR CO
C1TZ-6A66-A 23040 FORD MOTOR CO FORD PARTS AND SERVICE DIV
C1TZ-6A66-A 57526 FORD MOTOR CO
C1TZ6A666A 90927 FORD MOTOR CO FORD PARTS AND SERVICE DIV
C1VE-6A666B 23040 FORD MOTOR CO FORD PARTS AND SERVICE DIV
C1VE-6A666B 57526 FORD MOTOR CO
C2AZ-6A666A 23040 FORD MOTOR CO FORD PARTS AND SERVICE DIV
C2AZ-6A666A 57526 FORD MOTOR CO
CV590C 70040 GENERAL MOTORS CORP AC ROCHESTER DIV
PCV255 89574 BORG-WARNER CORP AUTOMOTIVE PARTS DIV
PV-600 31033 TRW INC TRW INTL TRADE GOVERNMENT SALES DEPT

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Restrictions/Controls & Freight Information | NSN 2990-00-518-4439

Category Code Description
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.
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
NMF Description 127220 PRESSURE REG/RED/RELIEF VALVES NOI
Less than car load rating
Less than truck load rating P 77.5
Water commodity Code 593 unknown
Originating Activity Code AX Defense Supply Center Columbus
Columbus, OH 43216-5000
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity V Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 2990-00-518-4439

Category Code Description
Cognizance Codes9CNavy-owned stocks of defense construction material
Naval Inventory Control Point, Mechanicsburg
Source of SupplyS9CDefense Supply Center Columbus
Columbus, OH 43215
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesVTERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each