NSN 3040-00-799-3143 7993143, 00-799-3143, 007993143
Product Details | SHOULDERED SHAFT
3040-00-799-3143 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: 7993143, 3040-00-799-3143, 00-799-3143, 3040007993143, 007993143
Mechanical Power Transmission Equipment | Miscellaneous Power Transmission Equipment
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | 01 JAN 1962 | 00-799-3143 | 22914 ( SHAFT, SHOULDERED ) |
Drawings & Photos | NSN 3040-00-799-3143
Cross Reference | NSN 3040-00-799-3143
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 7993143 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Related Products | NSN 3040-00-799-3143
Technical Data | NSN 3040-00-799-3143
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL COMP 1015 OR STEEL COMP 1025 |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-634 FED SPEC SINGLE MATERIAL RESPONSE |
| SURFACE FINISH | 125.0 MICROINCHES |
| FIRST END STYLE | 9 INTERNAL THREADED |
| FIRST END DIAMETER | 0.3933 INCHES NOMINAL |
| FIRST END INTERNAL THREAD LENGTH | 0.164 INCHES NOMINAL |
| END SIMILARITY | NOT IDENTICAL |
| SECOND END STYLE | 23 UNTHREADED CROSS DRILLED |
| SECOND END DIAMETER | 0.3735 INCHES NOMINAL |
| SECOND END HOLE DIAMETER | 0.0938 INCHES NOMINAL |
| SECOND END DISTANCE FROM HOLE CENTER TO END | 0.249 INCHES NOMINAL |
| LARGEST STEP DIAMETER | 0.717 INCHES NOMINAL |
| OVERALL LENGTH | 4.125 INCHES NOMINAL |
| STEP QUANTITY | 4 |
| SPECIAL FEATURES | SPLINE 6 TEETH,14 DEG 30 MIN PRESSURE ANGLE,12 DP,0.558 IN. PD,0.717 IN. OD;ITEM PHOSPATE COATED MIL-P-16232 TYPE M CL 2 |
Restrictions/Controls & Freight Information | NSN 3040-00-799-3143
| 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: | B | Munitions List Item - Mutilation (MUT) to the point of scrap required. (Formerly: Demilitarization not required. Trade Security Controls (TSCs) required at disposition.) |
| 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 |
|---|---|---|
| No Freight Information | ||