NSN 3040-01-023-2799 11678548, 01-023-2799, 010232799
Product Details | SHOULDERED SHAFT
3040-01-023-2799 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: 11678548, 3040-01-023-2799, 01-023-2799, 3040010232799, 010232799
Mechanical Power Transmission Equipment | Miscellaneous Power Transmission Equipment
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | 13 JUN 1976 | 01-023-2799 | 22914 ( SHAFT, SHOULDERED ) |
Cross Reference | NSN 3040-01-023-2799
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 11678548 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Technical Data | NSN 3040-01-023-2799
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL COMP 1020 OR STEEL COMP 1030 |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-633 FED SPEC ALL MATERIAL RESPONSES |
| SURFACE FINISH | 125.0 MICROINCHES |
| FIRST END STYLE | 60 CIRCULAR GROOVED WOODRUFF KEYWAY AND EXTERNALLY THREADED |
| FIRST END GROOVE WIDTH | 0.0615 INCHES NOMINAL |
| FIRST END GROOVE DIAMETER | 0.4380 INCHES NOMINAL |
| FIRST END DISTANCE FROM END TO GROOVE | 0.4690 INCHES NOMINAL |
| FIRST END KEYWAY WIDTH | 0.1860 INCHES MINIMUM AND 0.1990 INCHES MAXIMUM |
| FIRST END EXTERNAL KEYWAY LENGTH | 0.6740 INCHES NOMINAL |
| FIRST END DISTANCE FROM KEYWAY CENTER TO END | 0.8440 INCHES NOMINAL |
| FIRST END DIAMETER | 0.5000 INCHES NOMINAL |
| FIRST END EXTERNAL THREAD LENGTH | 0.4690 INCHES NOMINAL |
| END SIMILARITY | NOT IDENTICAL |
| SECOND END STYLE | 10 SLOTTED |
| SECOND END DIAMETER | 0.0374 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM |
| SECOND END SLOT DEPTH | 0.0600 INCHES MINIMUM AND 0.1000 INCHES MAXIMUM |
| SECOND END SLOT WIDTH | 0.0600 INCHES NOMINAL |
| LARGEST STEP DIAMETER | 1.2190 INCHES NOMINAL |
| OVERALL LENGTH | 7.480 INCHES MINIMUM AND 7.520 INCHES MAXIMUM |
| STEP QUANTITY | 10 |
| III FSC APPLICATION DATA | STOWAGE RACK,VEHICULAR |
| MANUFACTURERS CODE | 19207 |
| DESIGN CONTROL REFERENCE | 11678548 |
Restrictions/Controls & Freight Information | NSN 3040-01-023-2799
| 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 | AZ | U.S. Army Tank-Automotive and Armaments Command Warren, MI 48397-5000 |
| 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 |



