NSN 3040-00-694-8030 A3400, 00-694-8030, 006948030
Product Details | WORM SHAFT
3040-00-694-8030 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: A3400, 3040-00-694-8030, 00-694-8030, 3040006948030, 006948030
Mechanical Power Transmission Equipment | Miscellaneous Power Transmission Equipment
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | 01 JAN 1963 | 00-694-8030 | 18249 ( WORM SHAFT ) |
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Related Products | NSN 3040-00-694-8030
Technical Data | NSN 3040-00-694-8030
| 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 |
| WORM THREAD QUANTITY | 1 |
| WORM PRESSURE ANGLE IN DEG | 14.500 |
| WORM THREAD LEAD | 0.131 INCHES NOMINAL |
| WORM THREAD DIRECTION | RIGHT-HAND |
| WORM HELIX ANGLE | 4 DEG 46 MIN |
| WORM OUTSIDE DIAMETER | 0.583 INCHES NOMINAL |
| WORM PITCH DIAMETER | 0.500 INCHES NOMINAL |
| WORM THREAD SECTION LENGTH | 0.875 INCHES NOMINAL |
| WORM BODY LENGTH | 1.234 INCHES NOMINAL |
| WORM BODY TAPERED BEARING SURFACE END | NOT PROVIDED |
| SHAFT LOCATION | BOTH ENDS OF WORM |
| END SIMILARITY | NOT IDENTICAL |
| STRAIGHT UNTHREADED LENGTH | 0.250 INCHES NOMINAL FIRST END, FIRST PORTION 0.546 INCHES NOMINAL FIRST END, SECOND PORTION 0.218 INCHES NOMINAL SECOND END, FIRST PORTION |
| STRAIGHT UNTHREADED SECTION DIAMETER | 0.312 INCHES NOMINAL FIRST END, FIRST PORTION 0.2502 INCHES NOMINAL FIRST END, SECOND PORTION 0.3752 INCHES NOMINAL SECOND END, FIRST PORTION |
| UNTHREADED SECTION KEYWAY WIDTH | 0.0625 INCHES NOMINAL FIRST END, SECOND PORTION |
| UNTHREADED SECTION KEYWAY DEPTH | 0.075 INCHES NOMINAL FIRST END, SECOND PORTION |
| INVOLUTE SPLINE QUANTITY | 12 FIRST END |
| INVOLUTE SPLINE PRESSURE ANGLE IN DEG | 14.5 FIRST END |
| INVOLUTE SPLINE PITCH DIAMETER | 0.2480 INCHES NOMINAL SECOND END, THIRD PORTION |
| INVOLUTE SPLINE LENGTH | 0.593 INCHES NOMINAL SECOND END, THIRD PORTION |
| THREADED SECTION PIN HOLE DIAMETER | 0.070 INCHES NOMINAL SECOND END, SECOND PORTION |
| SCREW THREAD SERIES DESIGNATOR | UNF SECOND END, SECOND PORTION |
| SHAFT THREAD DIRECTION | RIGHT-HAND SECOND END, SECOND PORTION |
| THREAD LENGTH | 0.281 INCHES NOMINAL SECOND END, SECOND PORTION |
| OVERALL LENGTH | 3.125 INCHES NOMINAL |
| III FSC APPLICATION DATA | ACTUATOR,ELECTRO-MECHANICAL ROTARY |
| MANUFACTURERS CODE | 17472 |
| DESIGN CONTROL REFERENCE | A3400 |
Restrictions/Controls & Freight Information | NSN 3040-00-694-8030
| 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: | 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 | 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 3040-00-694-8030
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 | V | TERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |