Product Details | VALVE SPRING RETAINER LOCK

2805-00-962-8431 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: 634985, 2805-00-962-8431, 00-962-8431, 2805009628431, 009628431

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

Supply Group (FSG) NSN Assign. NIIN
28 03 JUN 1966 00-962-8431

Drawings & Photos | NSN 2805-00-962-8431


Cross Reference | NSN 2805-00-962-8431

Part Number Cage Code Manufacturer
634985 11083 CATERPILLAR INC. DBA CATERPILLAR
634985 73782 TOWMOTOR CORP DALLAS PLANT

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Technical Data | NSN 2805-00-962-8431

Characteristic Specifications
MATERIAL STEEL
METALLIC HARDNESS RATING NOT RATED
CASEHARDENING INDICATOR NOT CASEHARDENED
STYLE DESIGNATOR L3 INVERTED TAPERED BORE
OVERALL HEIGHT 0.370 INCHES NOMINAL
LARGEST INSIDE DIAMETER 0.400 INCHES NOMINAL
LARGEST OUTSIDE DIAMETER 0.545 INCHES NOMINAL
MINIMUM INSIDE DIAMETER 0.344 INCHES
FIRST RIDGE RADIUS 0.170 INCHES NOMINAL
SECOND RIDGE RADIUS 0.170 INCHES NOMINAL
DISTANCE BETWEEN FIRST AND SECOND RIDGE CENTERS 0.105 INCHES NOMINAL
DISTANCE FROM BOTTOM TO FIRST RIDGE CENTER 0.187 INCHES NOMINAL
FIRST RIDGE WIDTH 0.055 INCHES NOMINAL
INSIDE INCLUDED ANGLE IN DEG 92.0
OUTSIDE INCLUDED ANGLE IN DEG 20.0
THREAD PROVISION UNTHREADED

Restrictions/Controls & Freight Information | NSN 2805-00-962-8431

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 2805-00-962-8431

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 CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each