NSN 3040-01-502-3016 12108M502D ITEM 21, 12108M502DITEM21, 12291M4D
Product Details | SHOULDERED SHAFT
3040-01-502-3016 A shaft having two or more different diameters (greater than 0.031 inches (0.79 millimeter)) along its length. It must have one or more of the following conditions: a specified surface finish designation in the range 1 to 125 microinches (0.025 to 3.2 micrometers) arithmetical average (AA), machined peripheral flat(s), circular groove(s), keyway(s), splines, threads, or holes. The ends and/or shoulders may be machined to accommodate bearings, couplings, and the like. It is not designed for use in aligning by fitting into corresponding holes of another item. For items used to support rotating members see AXLE(1), SHOULDERED. For items not having any of the above conditions see PIN, SHOULDER, HEADLESS. Excludes SHAFT(1), STRAIGHT; and AXLE(1), STRAIGHT.
Part Alternates: 12108M502D ITEM 21, 12108M502DITEM21, 12291M4D, 3040-01-502-3016, 01-502-3016, 3040015023016, 015023016
Mechanical Power Transmission Equipment | Miscellaneous Power Transmission Equipment
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | 31 OCT 2002 | 01-502-3016 | 22914 ( SHAFT, SHOULDERED ) |
Drawings & Photos | NSN 3040-01-502-3016
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Related Products | NSN 3040-01-502-3016
Technical Data | NSN 3040-01-502-3016
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL |
| MATERIAL DOCUMENT AND CLASSIFICATION | AISI11L41 STL NATIONAL SPEC SINGLE MATERIAL RESPONSE |
| FIRST END STYLE | 13 SQUARE |
| FIRST END DIAMETER | 0.8030 INCHES MINIMUM AND 0.8130 INCHES MAXIMUM |
| FIRST END WIDTH ACROSS FLATS | 0.6240 INCHES MINIMUM AND 0.6260 INCHES MAXIMUM |
| FIRST END STEP LENGTH | 2.8800 INCHES NOMINAL |
| END SIMILARITY | NOT IDENTICAL |
| SECOND END STYLE | 50 FLAT KEYWAY AND CROSS DRILLED HOLE |
| SECOND END KEYWAY WIDTH | 0.1890 INCHES MINIMUM AND 0.1910 INCHES MAXIMUM |
| SECOND END EXTERNAL KEYWAY LENGTH | 0.7000 INCHES MINIMUM |
| SECOND END KEYWAY DEPTH | 0.1030 INCHES MINIMUM AND 0.1060 INCHES MAXIMUM |
| SECOND END DIAMETER | 0.6210 INCHES MINIMUM AND 0.6230 INCHES MAXIMUM |
| SECOND END HOLE DIAMETER | 0.1350 INCHES MINIMUM AND 0.1420 INCHES MAXIMUM |
| SECOND END DISTANCE FROM HOLE CENTER TO END | 0.6250 INCHES NOMINAL |
| SECOND END HOLE DEPTH | 0.6230 INCHES MAXIMUM |
| LARGEST STEP DIAMETER | 0.813 INCHES MAXIMUM |
| OVERALL LENGTH | 5.825 INCHES NOMINAL |
| STEP QUANTITY | 6 |
| SPECIAL FEATURES | MODIFIED SPINDLE |
| III END ITEM IDENTIFICATION | 90 DEGREE ANGLE GEARBOX ASSEMBLY; SEAWOLF CLASS SUB |
| III PART NAME ASSIGNED BY CONTROLLING AGENCY | SPINDLE |
Restrictions/Controls & Freight Information | NSN 3040-01-502-3016
| 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: | A | Item does not contain precious metal |
| Criticality Code: | X | The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. |
| Automatic Data Processing Equipment: | 0 | Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9) |
| Category | Code | Description |
|---|---|---|
| NMF Description | 126900 | POWER TRANS SHAFTING/SHAFTS |
| 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 3040-01-502-3016
Navy| Category | Code | Description |
|---|---|---|
| Cognizance Codes | 9B | Navy-owned stocks of DLA 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 | Z | INSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |