NSN 3040-01-100-4945 1251243, 1251-243, 1251-243 ITEM 3
Product Details | SHOULDERED SHAFT
3040-01-100-4945 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: 1251243, 1251-243, 1251-243 ITEM 3, 1251243ITEM3, 5347219, 5347219 ITEM 3, 5347219ITEM3, 3040-01-100-4945, 01-100-4945, 3040011004945, 011004945
Mechanical Power Transmission Equipment | Miscellaneous Power Transmission Equipment
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | 07 SEP 1980 | 01-100-4945 | 22914 ( SHAFT, SHOULDERED ) |
Drawings & Photos | NSN 3040-01-100-4945
Demand History | NSN 3040-01-100-4945
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 3040-01-100-4945 | 2016-02-52 | 4 | DIBBS |
| 3040-01-100-4945 | 2015-04-120 | 4 | DIBBS |
| 3040-01-100-4945 | 2013-12-336 | 2 | DIBBS |
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Related Products | NSN 3040-01-100-4945
Technical Data | NSN 3040-01-100-4945
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL CORROSION RESISTING |
| SURFACE FINISH | 32.0 MICROINCHES |
| FIRST END STYLE | 23 UNTHREADED CROSS DRILLED |
| FIRST END DIAMETER | 1.2500 INCHES NOMINAL |
| FIRST END HOLE DIAMETER | 0.2030 INCHES NOMINAL |
| FIRST END DISTANCE FROM HOLE CENTER TO END | 0.375 INCHES NOMINAL |
| END SIMILARITY | NOT IDENTICAL |
| SECOND END STYLE | 55 FLAT KEYWAY AND INTERNALLY THREADED |
| SECOND END KEYWAY WIDTH | 5.0000 INCHES NOMINAL |
| SECOND END EXTERNAL KEYWAY LENGTH | 5.000 INCHES NOMINAL |
| SECOND END KEYWAY DEPTH | 2.500 INCHES NOMINAL |
| SECOND END DIAMETER | 2.0000 INCHES NOMINAL |
| SECOND END INTERNAL THREAD LENGTH | 1.063 INCHES NOMINAL |
| LARGEST STEP DIAMETER | 2.000 INCHES NOMINAL |
| OVERALL LENGTH | 76.875 INCHES NOMINAL |
| STEP QUANTITY | 4 |
| SPECIAL FEATURES | 0.375 IN. DIA CROSSED DRILLED HOLE FOR TAPERED PIN ON 2ND END LOCATED 2.500 IN. FROM CENTER OF HOLE TO END |
Restrictions/Controls & Freight Information | NSN 3040-01-100-4945
| 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 | 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 3040-01-100-4945
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 |