NSN 3040-00-585-8590 741C2891, 741C289-1, 741C289PC1
Product Details | WORM SHAFT
3040-00-585-8590 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: 741C2891, 741C289-1, 741C289PC1, 3040-00-585-8590, 00-585-8590, 3040005858590, 005858590
Mechanical Power Transmission Equipment | Miscellaneous Power Transmission Equipment
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | 01 JAN 1963 | 00-585-8590 | 18249 ( WORM SHAFT ) |
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Related Products | NSN 3040-00-585-8590
Technical Data | NSN 3040-00-585-8590
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL,B50AM400-J,GENERAL ELECTRIC CO |
| TEETH HARDNESS RATING | 39.0 ROCKWELL C MINIMUM AND 42.0 ROCKWELL C MAXIMUM |
| SHAFT HARDNESS RATING | 39.0 ROCKWELL C MINIMUM AND 42.0 ROCKWELL C MAXIMUM |
| WORM THREAD QUANTITY | 3 |
| WORM PRESSURE ANGLE IN DEG | 25.000 |
| WORM THREAD LEAD | 1.800 INCHES NOMINAL |
| WORM THREAD DIRECTION | RIGHT-HAND |
| WORM HELIX ANGLE | 15 DEG 54 MIN 37.46 SEC |
| WORM OUTSIDE DIAMETER | 2.312 INCHES MINIMUM AND 2.314 INCHES MAXIMUM |
| WORM PITCH DIAMETER | 2.010 INCHES NOMINAL |
| WORM THREAD SECTION LENGTH | 6.500 INCHES NOMINAL |
| WORM BODY LENGTH | 9.062 INCHES NOMINAL |
| WORM BODY TAPERED BEARING SURFACE END | NOT PROVIDED |
| SHAFT LOCATION | BOTH ENDS OF WORM |
| END SIMILARITY | NOT IDENTICAL |
| STRAIGHT UNTHREADED LENGTH | 0.828 INCHES NOMINAL FIRST END, FIRST PORTION 0.056 INCHES MINIMUM FIRST END, SECOND PORTION 0.060 INCHES MAXIMUM FIRST END, SECOND PORTION 0.924 INCHES MINIMUM FIRST END, THIRD PORTION 0.928 INCHES MAXIMUM FIRST END, THIRD PORTION 0.250 INCHES NOMINAL SECOND END, FIRST PORTION 1.437 INCHES MINIMUM SECOND END, SECOND PORTION 1.438 INCHES MAXIMUM SECOND END, SECOND PORTION 0.068 INCHES MINIMUM SECOND END, THIRD PORTION 0.072 INCHES MAXIMUM SECOND END, THIRD PORTION 0.240 INCHES NOMINAL SECOND END, FOURTH PORTION 6.250 INCHES NOMINAL SECOND END, FIFTH PORTION |
| STRAIGHT UNTHREADED SECTION DIAMETER | 1.3781 INCHES MINIMUM FIRST END, FIRST PORTION 1.3785 INCHES MAXIMUM FIRST END, FIRST PORTION 1.306 INCHES MINIMUM FIRST END, SECOND PORTION 1.314 INCHES MAXIMUM FIRST END, SECOND PORTION 2.000 INCHES NOMINAL SECOND END, FIRST PORTION 1.5749 INCHES MINIMUM SECOND END, SECOND PORTION 1.5753 INCHES MAXIMUM SECOND END, SECOND PORTION 1.485 INCHES MINIMUM SECOND END, THIRD PORTION 1.495 INCHES MAXIMUM SECOND END, THIRD PORTION 1.5749 INCHES MINIMUM SECOND END, FOURTH PORTION |
Restrictions/Controls & Freight Information | NSN 3040-00-585-8590
| Category | Code | Description |
|---|---|---|
| Shelf-Life Code: | 0 | Nondeteriorative |
| 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. |
| Controlled Inventory Item Code: | U | UNCLASSIFIED |
| 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. |
| Category | Code | Description |
|---|---|---|
| NMF Description | 129920 | SHAFTS/SHAFTING,FLEX NOI STL |
| Less than car load rating | ||
| Less than truck load rating | M | 85.0 |
| Water commodity Code | 593 | 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 |
Management | NSN 3040-00-585-8590
Navy| Category | Code | Description |
|---|---|---|
| Cognizance Codes | 9B | Navy-owned stocks of DLA material Naval Inventory Control Point, Mechanicsburg |
| Source of Supply | SMS | Defense Logistics Agency Enterprise Business Systems |
| Agency | DN | Department of the Navy |
| Service Organization | N | U.S. Navy |
| Acquisition Advice Codes | Y | TERMINAL ITEM #(NON-STOCKED ITEMS) Future procurement is not authorized. No wholesale stock is available for issue. 1. Requisitions will not be processed to the wholesale manager. 2. Internal Service/agency requisitioning may be continued in accordance with the Service/agency requisitioning policies. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |