Product Details | VALVE SPRING RETAINER LOCK

2805-00-349-4701 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: B5Q6518A, H-274, LK231, U-178, U178, H274, 2193344, 2805-00-349-4701, 00-349-4701, 2805003494701, 003494701

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

Supply Group (FSG) NSN Assign. NIIN
28 01 JAN 1963 00-349-4701

Drawings & Photos | NSN 2805-00-349-4701


Demand History | NSN 2805-00-349-4701

Part Number Request Date QTY Origin
U178 2021-06-154 1 KE
B5Q6518A 2009-07-197 32 US

Cross Reference | NSN 2805-00-349-4701

Part Number Cage Code Manufacturer
2193344 23862 MILITARY VEHICLES OPN GENERAL MOTORS TRUCK AND BUS GROUP
2193344 7X677 GENERAL MOTORS LLC DBA GENERAL MOTORS
B5Q6518A 23040 FORD MOTOR CO FORD PARTS AND SERVICE DIV
B5Q6518A 57526 FORD MOTOR CO
H-274 77220 DANA CORP ENGINE PRODUCTS DIV
LK231 31033 TRW INC TRW INTL TRADE GOVERNMENT SALES DEPT
U-178 19239 ECHLIN INC

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Technical Data | NSN 2805-00-349-4701

Characteristic Specifications
MATERIAL STEEL
METALLIC HARDNESS RATING NOT RATED
CASEHARDENING INDICATOR CASEHARDENED
STYLE DESIGNATOR L29 STRAIGHT BORE-STRAIGHT SIDES W/ROUNDED CORNERS
OVERALL HEIGHT 0.125 INCHES NOMINAL
LARGEST INSIDE DIAMETER 0.283 INCHES NOMINAL
LARGEST OUTSIDE DIAMETER 0.629 INCHES NOMINAL
RADIUS AT TOP OUTSIDE DIAMETER ANY ACCEPTABLE
THREAD PROVISION UNTHREADED

Restrictions/Controls & Freight Information | NSN 2805-00-349-4701

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 XX
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 2805-00-349-4701

Category Code Description
Cognizance Codes9CNavy-owned stocks of defense construction material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
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
2
EA : Each