NSN 3040-00-795-6679 9136612, 00-795-6679, 007956679
Product Details | WORM SHAFT
3040-00-795-6679 A drive shaft having helical thread(s) on a portion of its outer surface, machined bearing surface(s) and facilities for driving (other than a hub) on one or both ends of shaft. Designed to mate with a cam, gear sector, worm wheel, etc. Includes items with bearings. Excludes items having more than one worm complement of helical threads, items with a separate complement of gear teeth, and GEAR, WORM.
Part Alternates: 9136612, 3040-00-795-6679, 00-795-6679, 3040007956679, 007956679
Mechanical Power Transmission Equipment | Miscellaneous Power Transmission Equipment
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | 01 JAN 1963 | 00-795-6679 | 18249 ( WORM SHAFT ) |
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Related Products | NSN 3040-00-795-6679
Technical Data | NSN 3040-00-795-6679
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL |
| WORM THREAD QUANTITY | 3 |
| WORM PRESSURE ANGLE IN DEG | 20.000 |
| WORM THREAD LEAD | 0.308 INCHES NOMINAL |
| WORM THREAD DIRECTION | RIGHT-HAND |
| WORM HELIX ANGLE | 72 DEG 59 MIN |
| WORM OUTSIDE DIAMETER | 0.379 INCHES NOMINAL |
| WORM PITCH DIAMETER | 0.320 INCHES NOMINAL |
| WORM THREAD SECTION LENGTH | 0.625 INCHES NOMINAL |
| WORM BODY LENGTH | 0.625 INCHES NOMINAL |
| WORM BODY TAPERED BEARING SURFACE END | NOT PROVIDED |
| SHAFT LOCATION | BOTH ENDS OF WORM |
| END SIMILARITY | NOT IDENTICAL |
| STRAIGHT UNTHREADED LENGTH | 0.188 INCHES NOMINAL FIRST END, FIRST PORTION 0.196 INCHES NOMINAL FIRST END, SECOND PORTION 0.281 INCHES NOMINAL FIRST END, THIRD PORTION 0.187 INCHES NOMINAL SECOND END, FIRST PORTION 0.194 INCHES NOMINAL SECOND END, SECOND PORTION 0.454 INCHES NOMINAL SECOND END, THIRD PORTION |
| STRAIGHT UNTHREADED SECTION DIAMETER | 0.230 INCHES NOMINAL FIRST END, FIRST PORTION 0.187 INCHES NOMINAL FIRST END, SECOND PORTION 0.156 INCHES NOMINAL FIRST END, THIRD PORTION 0.230 INCHES NOMINAL SECOND END, FIRST PORTION 0.187 INCHES NOMINAL SECOND END, SECOND PORTION 0.125 INCHES NOMINAL SECOND END, THIRD PORTION |
| OVERALL LENGTH | 2.125 INCHES NOMINAL |
| MANUFACTURERS CODE | 18876 |
| DESIGN CONTROL REFERENCE | 9136612 |
Restrictions/Controls & Freight Information | NSN 3040-00-795-6679
| 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: | 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. |
| 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 | 095190 | HARDWARE, NOI |
| Less than car load rating | ||
| Less than truck load rating | W | Rating Variable |
| Water commodity Code | 658 | unknown |
| Originating Activity Code | XX | |
| Air Dimension Code | A | Shipment is not a consolidation and does not exceed 72 inches in any dimension. |
| Air Commodity | H | Signal Corps supplies and equipment, including radio equipment and supplies, communications equipment and supplies, electrical equipment and supplies, etc. |
| 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 |