Product Details | VALVE SPRING RETAINER LOCK

2805-00-403-4784 A metal item designed for the purpose of securing an engine or compressor valve and positioning the valve spring or valve spring retainer. Excludes cotter pins, straight pins, keys and washers.20428050063Gasoline Reciprocating Engines, Except Aircraft; and Components28100068Gasoline Reciprocating Engines, Aircraft Prime Mover; and Components28150029Diesel Engines and Components43100028Compressors and Vacuum Pumps

Part Alternates: 559505, 2805-00-403-4784, 00-403-4784, 2805004034784, 004034784

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

Supply Group (FSG) NSN Assign. NIIN
28 22 JUN 1970 00-403-4784

Drawings & Photos | NSN 2805-00-403-4784


Cross Reference | NSN 2805-00-403-4784

Part Number Cage Code Manufacturer
559505 23040 FORD MOTOR CO FORD PARTS AND SERVICE DIV
559505 57526 FORD MOTOR CO

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Technical Data | NSN 2805-00-403-4784

Characteristic Specifications
MATERIAL STEEL
METALLIC HARDNESS RATING NOT RATED
CASEHARDENING INDICATOR NOT CASEHARDENED
STYLE DESIGNATOR L30 STRAIGHT BORE W/TWO GROOVES
OVERALL HEIGHT 0.375 INCHES NOMINAL
LARGEST INSIDE DIAMETER 0.305 INCHES NOMINAL
LARGEST OUTSIDE DIAMETER 0.450 INCHES NOMINAL
FIRST GROOVE WIDTH 0.035 INCHES NOMINAL
SECOND GROOVE WIDTH 0.035 INCHES NOMINAL
MINIMUM INSIDE DIAMETER 0.279 INCHES
DISTANCE BETWEEN FIRST AND SECOND GROOVE CENTERS 0.088 INCHES NOMINAL
DISTANCE FROM BOTTOM TO FIRST GROOVE CENTER 0.150 INCHES NOMINAL
OUTSIDE INCLUDED ANGLE IN DEG 15.0
THREAD PROVISION UNTHREADED

Restrictions/Controls & Freight Information | NSN 2805-00-403-4784

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 2805-00-403-4784

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