Product Details | VALVE SPRING RETAINER LOCK

2815-01-078-1508 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: 509 6712, 5096712, 2815-01-078-1508, 01-078-1508, 2815010781508, 010781508

Engines, Turbines, and Components | Diesel Engines and Components

Supply Group (FSG) NSN Assign. NIIN
28 09 JUN 1979 01-078-1508

Drawings & Photos | NSN 2815-01-078-1508


Cross Reference | NSN 2815-01-078-1508

Part Number Cage Code Manufacturer
509 6712 54814 WILLS INDUSTRIES INC

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Technical Data | NSN 2815-01-078-1508

Characteristic Specifications
MATERIAL STEEL
METALLIC HARDNESS RATING NOT RATED
CASEHARDENING INDICATOR NOT CASEHARDENED
STYLE DESIGNATOR L14 STRAIGHT BORE W/ONE RIDGE
OVERALL HEIGHT 0.390 INCHES NOMINAL
LARGEST INSIDE DIAMETER 0.350 INCHES NOMINAL
MINIMUM INSIDE DIAMETER 0.312 INCHES
LARGEST OUTSIDE WIDTH 0.500 INCHES NOMINAL
FIRST RIDGE RADIUS 0.031 INCHES NOMINAL
DISTANCE FROM BOTTOM TO FIRST RIDGE CENTER 0.931 INCHES NOMINAL
FIRST RIDGE WIDTH 0.085 INCHES NOMINAL
OUTSIDE INCLUDED ANGLE IN DEG 12.0
THREAD PROVISION UNTHREADED

Restrictions/Controls & Freight Information | NSN 2815-01-078-1508

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 2815-01-078-1508

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