NSN 3040-01-079-1748 MA280 21 024, MA28021024, 199587
Product Details | SHOULDERED SHAFT
3040-01-079-1748 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: MA280 21 024, MA28021024, 199587, 3021361, 3040-01-079-1748, 01-079-1748, 3040010791748, 010791748, 302136100
Mechanical Power Transmission Equipment | Miscellaneous Power Transmission Equipment
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | 28 JUN 1979 | 01-079-1748 | 22914 ( SHAFT, SHOULDERED ) |
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Technical Data | NSN 3040-01-079-1748
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL |
| SECOND END SPLINE MAJOR DIAMETER | 0.7335 INCHES NOMINAL |
| FIRST END STYLE | PLAIN |
| FIRST END DIAMETER | 0.8400 INCHES NOMINAL |
| SECOND END SPLINE MINOR DIAMETER | 0.6085 INCHES NOMINAL |
| SECOND END DIAMETER | 0.6800 INCHES NOMINAL |
| STEP QUANTITY | 2 |
| END SIMILARITY | NOT IDENTICAL |
| OVERALL LENGTH | 7.380 INCHES NOMINAL |
| LARGEST STEP DIAMETER | 0.874 INCHES NOMINAL |
| SECOND END SPLINE LENGTH | 0.720 INCHES NOMINAL |
| SECOND END STYLE | SPLINED (STRAIGHT) |
| SECOND END SPLINE QUANTITY | 11 |
Restrictions/Controls & Freight Information | NSN 3040-01-079-1748
| Category | Code | Description |
|---|---|---|
| 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. |
| 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. |
| Category | Code | Description |
|---|---|---|
| NMF Description | 197339 | WHEELS COG/GEAR/PINION I/S |
| Less than car load rating | ||
| Less than truck load rating | R | 65.0 |
| 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 |