NSN 2805-00-074-3839 IPD2M6414, 2M6414, 00974
Product Details | VALVE STEM GUIDE
2805-00-074-3839 A replaceable cylindrical item designed to provide wear surface and maintain alignment of a reciprocating valve stem and the like, it may have a flange(s) and/or grooves.20728050063Gasoline Reciprocating Engines, Except Aircraft; and Components28100068Gasoline Reciprocating Engines, Aircraft Prime Mover; and Components28150029Diesel Engines and Components43100028Compressors and Vacuum Pumps45100033Plumbing Fixtures and Accessories48100015Valves, Powered48200018Valves, Nonpowered
Part Alternates: IPD2M6414, 2M6414, 00974, 2805-00-074-3839, 00-074-3839, 2805000743839, 000743839
Engines, Turbines, and Components | Gasoline Reciprocating Engines, Except Aircraft; and Components
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 28 | 01 JAN 1961 | 00-074-3839 | 32562 ( GUIDE, VALVE STEM ) |
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Technical Data | NSN 2805-00-074-3839
| Characteristic | Specifications |
|---|---|
| MATERIAL | IRON |
| METALLIC HARDNESS RATING | 83.0 MINIMUM ROCKWELL B AND 96.0 MAXIMUM ROCKWELL B |
| STYLE DESIGNATOR | H6 SHOULDERED-GROOVED SHANK |
| OVERALL LENGTH | 2.872 INCHES NOMINAL |
| OUTSIDE DIAMETER | 0.760 INCHES NOMINAL |
| MAJOR DIAMETER LENGTH | 0.100 INCHES NOMINAL |
| GROOVE QUANTITY | 1 |
| AA END DIAMETER | 0.625 INCHES NOMINAL |
| BB END SHANK DIAMETER | 0.688 INCHES MINIMUM AND 0.689 INCHES MAXIMUM |
| BB END CHAMFER LENGTH | 0.030 INCHES NOMINAL |
| BB END CHAMFER ANGLE IN DEG | 45.0 |
| AA END CHAMFER LENGTH | 0.030 INCHES NOMINAL |
| AA END CHAMFER ANGLE IN DEG | 45.0 |
| SHOULDER FIRST FILLET RADIUS | 0.020 INCHES NOMINAL |
| SHOULDER SECOND FILLET RADIUS | 0.060 INCHES NOMINAL |
| LENGTH FROM AA END TO LARGEST DIAMETER FACE | 1.106 INCHES NOMINAL |
| BORE DIAMETER | 0.3750 INCHES MINIMUM AND 0.3760 INCHES MAXIMUM |
| BORE COUNTERSINK | NOT INCLUDED |
| BORE COUNTERBORE | NOT INCLUDED |
| MANUFACTURERS CODE | 11083 |
| DESIGN CONTROL REFERENCE | 2M6414 |
Restrictions/Controls & Freight Information | NSN 2805-00-074-3839
| 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 2805-00-074-3839
| Category | Code | Description |
|---|---|---|
| Cognizance Codes | 9C | Navy-owned stocks of defense construction material Naval Inventory Control Point, Mechanicsburg |
| Source of Supply | S9C | Defense Supply Center Columbus Columbus, OH 43215 |
| Agency | DN | Department of the Navy |
| Service Organization | N | U.S. Navy |
| Acquisition Advice Codes | Y | TERMINAL ITEM #(NON-STOCKED ITEMS) Future procurement is not authorized. No wholesale stock is available for issue. 1. Requisitions will not be processed to the wholesale manager. 2. Internal Service/agency requisitioning may be continued in accordance with the Service/agency requisitioning policies. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
Z EA : Each |



