Product Details | ENGINE POPPET VALVE

2805-00-008-4850 A mushroom or tulip-shaped item having a circular head with a conical face and an extended stem used to regulate the flow of incoming fuel-air mixture or air into the combustion chamber or exhaust gases from the combustion chamber of a reciprocating internal combustion engine.20328050063Gasoline Reciprocating Engines, Except Aircraft; and Components28100068Gasoline Reciprocating Engines, Aircraft Prime Mover; and Components28150029Diesel Engines and Components

Part Alternates: V2845X, 3577943, 2146, 2805-00-008-4850, 00-008-4850, 2805000084850, 000084850

Engines, Turbines, and Components | Gasoline Reciprocating Engines, Except Aircraft; and Components

Supply Group (FSG) NSN Assign. NIIN
28 16 JUL 1972 00-008-4850

Drawings & Photos | NSN 2805-00-008-4850


Demand History | NSN 2805-00-008-4850

Part Number Request Date QTY Origin
2146 2017-01-04 50 Malaysia

Cross Reference | NSN 2805-00-008-4850

Part Number Cage Code Manufacturer
2146 19239 ECHLIN INC
3577943 12204 DAIMLER CHRYSLER
3577943 86403 CHRYSLER CORP SERVICE AND PARTS OPNS
V2845X 31033 TRW INC TRW INTL TRADE GOVERNMENT SALES DEPT

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Technical Data | NSN 2805-00-008-4850

Characteristic Specifications
MATERIAL AND LOCATION STEEL OVERALL
METALLIC HARDNESS RATING AND LOCATION NOT RATED
HEAD STYLE 4 CONCAVE
HEAD HEIGHT 0.1450 INCHES NOMINAL
OUTSIDE DIAMETER 1.8100 INCHES NOMINAL
NECK RADIUS 0.2190 INCHES NOMINAL
SEAT ANGLE IN DEG 45.0
STEM STYLE 11 DOUBLE GROOVED
CHAMFER LENGTH 0.0250 INCHES NOMINAL
STEM LENGTH 4.8750 INCHES NOMINAL
STEM DIAMETER 0.3720 INCHES NOMINAL
DISTANCE FROM FIRST GROOVE TO STEM END 0.3170 INCHES NOMINAL
DISTANCE FROM SECOND GROOVE TO STEM END 0.4770 INCHES NOMINAL
FIRST GROOVE DIAMETER 0.3080 INCHES NOMINAL
SECOND GROOVE DIAMETER 0.3080 INCHES NOMINAL
FIRST GROOVE WIDTH 0.0550 INCHES NOMINAL
SECOND GROOVE WIDTH 0.0550 INCHES NOMINAL
CHAMFER ANGLE IN DEG 30.0
CARBON RELIEF GROOVE NOT INCLUDED

Restrictions/Controls & Freight Information | NSN 2805-00-008-4850

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: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 133300 MACHINERY/MACHINES NOI
Less than car load rating
Less than truck load rating W Rating Variable
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 2805-00-008-4850

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesXSEMIACTIVE ITEM-NO REPLACEMENT (NON-STOCKED ITEMS) A potentially inactive NSN which must be retained in the supply system as an item of supply because (1) stocks of the item are on hand or in use below the wholesale level and (2) the NSN is cited in equipment authorization documents TO & E, TA, TM, etc., or in-use assets are being reported. 1. Items are authorized for central procurement but not authorized for stockage at wholesale level. 2. Requisitions for in-use replacement will be authorized in accordance with individual Military Service directives. 3. Requisitions may be submitted as requirements generate. Repetitive demands may dictate an AAC change to permit wholesale stockage.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each