NSN 3040-00-503-4758 5034758, 00-503-4758, 005034758
Product Details | WORM SHAFT
3040-00-503-4758 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: 5034758, 3040-00-503-4758, 00-503-4758, 3040005034758, 005034758
Mechanical Power Transmission Equipment | Miscellaneous Power Transmission Equipment
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | 01 JAN 1963 | 00-503-4758 | 18249 ( WORM SHAFT ) |
Cross Reference | NSN 3040-00-503-4758
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 5034758 | 19200 | US ARMY ARDEC RDECOM |
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Related Products | NSN 3040-00-503-4758
Technical Data | NSN 3040-00-503-4758
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL |
| TEETH HARDNESS RATING | 30.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM |
| SHAFT HARDNESS RATING | 30.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM |
| SURFACE TREATMENT | PASSIVATED |
| WORM THREAD QUANTITY | 1 |
| WORM PRESSURE ANGLE IN DEG | 29.000 |
| WORM THREAD LEAD | 0.1666 INCHES NOMINAL |
| WORM THREAD DIRECTION | RIGHT-HAND |
| WORM HELIX ANGLE | 5 DEG 52 MIN |
| WORM OUTSIDE DIAMETER | 0.625 INCHES NOMINAL |
| WORM PITCH DIAMETER | 0.521 INCHES NOMINAL |
| WORM THREAD SECTION LENGTH | 0.808 INCHES NOMINAL |
| WORM BODY LENGTH | 0.910 INCHES NOMINAL |
| WORM BODY TAPERED BEARING SURFACE END | NOT PROVIDED |
| SHAFT LOCATION | BOTH ENDS OF WORM |
| END SIMILARITY | NOT IDENTICAL |
| STRAIGHT UNTHREADED LENGTH | 0.797 INCHES NOMINAL FIRST END, FIRST PORTION 0.531 INCHES NOMINAL FIRST END, SECOND PORTION 0.527 INCHES NOMINAL FIRST END, THIRD PORTION 0.047 INCHES NOMINAL FIRST END, FOURTH PORTION 1.688 INCHES NOMINAL SECOND END, FIRST PORTION |
| STRAIGHT UNTHREADED SECTION DIAMETER | 0.340 INCHES NOMINAL FIRST END, FIRST PORTION 0.625 INCHES NOMINAL FIRST END, SECOND PORTION 0.390 INCHES NOMINAL FIRST END, THIRD PORTION 0.370 INCHES NOMINAL FIRST END, FOURTH PORTION 0.3753 INCHES NOMINAL SECOND END, FIRST PORTION |
| UNTHREADED SECTION PIN HOLE DIAMETER | 0.1560 INCHES NOMINAL SECOND END, FIRST PORTION |
| OVERALL LENGTH | 4.500 INCHES NOMINAL |
| III FSC APPLICATION DATA | MOUNT,TELESCOPE,ANTIAIRCRAFT FIRE CONTROL EQUIPMENT |
| MANUFACTURERS CODE | 19200 |
| DESIGN CONTROL REFERENCE | 5034758 |
Restrictions/Controls & Freight Information | NSN 3040-00-503-4758
| 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. |
| 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 | 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 |