NSN 3040-00-973-6847 AH4556, 00-973-6847, 009736847
Product Details | WORM SHAFT
3040-00-973-6847 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: AH4556, 3040-00-973-6847, 00-973-6847, 3040009736847, 009736847
Mechanical Power Transmission Equipment | Miscellaneous Power Transmission Equipment
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | 01 JAN 1962 | 00-973-6847 | 18249 ( WORM SHAFT ) |
Cross Reference | NSN 3040-00-973-6847
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| AH4556 | 61349 | AMETEK, INC. DIV AEROSPACE & DEFENSE |
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Related Products | NSN 3040-00-973-6847
Technical Data | NSN 3040-00-973-6847
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL,AISI 416 |
| SURFACE TREATMENT | NICKEL PLATED |
| WORM THREAD QUANTITY | 1 |
| WORM PRESSURE ANGLE IN DEG | 29.000 |
| WORM THREAD LEAD | 0.150 INCHES NOMINAL |
| WORM THREAD DIRECTION | RIGHT-HAND |
| WORM HELIX ANGLE | 29 DEG MIN |
| WORM OUTSIDE DIAMETER | 0.119 INCHES NOMINAL |
| WORM PITCH DIAMETER | 0.1003 INCHES NOMINAL |
| WORM THREAD SECTION LENGTH | 0.343 INCHES NOMINAL |
| WORM BODY LENGTH | 0.475 INCHES NOMINAL |
| WORM BODY TAPERED BEARING SURFACE END | NOT PROVIDED |
| SHAFT LOCATION | BOTH ENDS OF WORM |
| END SIMILARITY | NOT IDENTICAL |
| STRAIGHT UNTHREADED LENGTH | 0.080 INCHES NOMINAL FIRST END, FIRST PORTION |
| STRAIGHT UNTHREADED SECTION DIAMETER | 0.063 INCHES NOMINAL FIRST END, FIRST PORTION |
| OVERALL LENGTH | 0.635 INCHES NOMINAL |
| MANUFACTURERS CODE | 61349 |
| DESIGN CONTROL REFERENCE | AH4556 |
Restrictions/Controls & Freight Information | NSN 3040-00-973-6847
| 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. |
| Category | Code | Description |
|---|---|---|
| NMF Description | 019940 | AUTO TRANSMISSIONS R CLUTCHES |
| Less than car load rating | M | 85 |
| Less than truck load rating | M | 85.0 |
| Water commodity Code | 581 | 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 | 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 |



