NSN 3040-00-563-3837 8171744, 00-563-3837, 005633837
Product Details | WORM SHAFT
3040-00-563-3837 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: 8171744, 3040-00-563-3837, 00-563-3837, 3040005633837, 005633837
Mechanical Power Transmission Equipment | Miscellaneous Power Transmission Equipment
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | 01 JAN 1963 | 00-563-3837 | 18249 ( WORM SHAFT ) |
Cross Reference | NSN 3040-00-563-3837
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 8171744 | 18876 | U S ARMY AVIATION AND MISSILE COMMAND |
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Related Products | NSN 3040-00-563-3837
Technical Data | NSN 3040-00-563-3837
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL |
| TEETH HARDNESS RATING | B SCALE,94 |
| SHAFT HARDNESS RATING | B SCALE,94 |
| SURFACE TREATMENT | PASSIVATED |
| WORM THREAD QUANTITY | 1 |
| WORM PRESSURE ANGLE IN DEG | 14.500 |
| WORM THREAD LEAD | 0.0984 INCHES NOMINAL |
| WORM THREAD DIRECTION | RIGHT-HAND |
| WORM HELIX ANGLE | 85 DEG 55 MIN |
| WORM OUTSIDE DIAMETER | 0.495 INCHES MINIMUM AND 0.501 INCHES MAXIMUM |
| WORM PITCH DIAMETER | 0.4389 INCHES NOMINAL |
| WORM THREAD SECTION LENGTH | 0.375 INCHES NOMINAL |
| WORM BODY LENGTH | 0.375 INCHES NOMINAL |
| WORM BODY TAPERED BEARING SURFACE END | NOT PROVIDED |
| SHAFT LOCATION | ONE END OF WORM |
| END SIMILARITY | NOT IDENTICAL |
| STRAIGHT UNTHREADED LENGTH | 0.500 INCHES NOMINAL FIRST END, FIRST PORTION 0.500 INCHES NOMINAL FIRST END, SECOND PORTION 1.243 INCHES NOMINAL FIRST END, THIRD PORTION 1.1007 INCHES NOMINAL FIRST END, FOURTH PORTION |
| STRAIGHT UNTHREADED SECTION DIAMETER | 0.345 INCHES NOMINAL FIRST END, FIRST PORTION 0.259 INCHES MINIMUM FIRST END, SECOND PORTION 0.263 INCHES MAXIMUM FIRST END, SECOND PORTION 0.270 INCHES NOMINAL FIRST END, THIRD PORTION 0.259 INCHES MINIMUM FIRST END, FOURTH PORTION 0.263 INCHES MAXIMUM FIRST END, FOURTH PORTION |
| OVERALL LENGTH | 3.7187 INCHES NOMINAL |
| MANUFACTURERS CODE | 18876 |
| DESIGN CONTROL REFERENCE | 8171744 |
Restrictions/Controls & Freight Information | NSN 3040-00-563-3837
| 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 |