NSN 2805-00-349-4701 B5Q6518A, H-274, LK231
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 | Item Name Code (INC) |
|---|---|---|---|
| 28 | 01 JAN 1963 | 00-349-4701 | 15883 ( LOCK, VALVE SPRING RETAINER ) |
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: | 0 | Nondeteriorative |
| Hazardous Material Indicator Code | N | There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials |
| Demilitarization Code: | A | Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required. |
| Controlled Inventory Item Code: | U | UNCLASSIFIED |
| Precious Metals Indicator Code: | U | Precious 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 Codes | 9C | Navy-owned stocks of defense construction material Naval Inventory Control Point, Mechanicsburg |
| Source of Supply | SMS | Defense Logistics Agency Enterprise Business Systems |
| Agency | DN | Department of the Navy |
| Service Organization | N | U.S. Navy |
| Acquisition Advice Codes | V | TERMINAL 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 Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
2 EA : Each |



