NSN 3040-00-004-3678 5318673, 531867-3, 00-004-3678
Product Details | WORM SHAFT
3040-00-004-3678 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: 5318673, 531867-3, 3040-00-004-3678, 00-004-3678, 3040000043678, 000043678
Mechanical Power Transmission Equipment | Miscellaneous Power Transmission Equipment
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | 07 JUN 1972 | 00-004-3678 | 18249 ( WORM SHAFT ) |
Cross Reference | NSN 3040-00-004-3678
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 531867-3 | 70210 | HONEYWELL INTERNATIONAL INC. DBA HONEYWELL |
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Related Products | NSN 3040-00-004-3678
Technical Data | NSN 3040-00-004-3678
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL |
| TEETH HARDNESS RATING | 34.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM |
| SHAFT HARDNESS RATING | 34.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM |
| SURFACE TREATMENT | PHOSPHATE |
| WORM THREAD QUANTITY | 1 |
| WORM PRESSURE ANGLE IN DEG | 14.500 |
| WORM THREAD LEAD | 0.066 INCHES NOMINAL |
| WORM THREAD DIRECTION | RIGHT-HAND |
| WORM HELIX ANGLE | 3 DEG 34 MIN |
| WORM OUTSIDE DIAMETER | 0.375 INCHES NOMINAL |
| WORM PITCH DIAMETER | 0.335 INCHES NOMINAL |
| WORM BODY TAPERED BEARING SURFACE END | NOT PROVIDED |
| SHAFT LOCATION | BOTH ENDS OF WORM |
| END SIMILARITY | NOT IDENTICAL |
| STRAIGHT UNTHREADED LENGTH | 0.430 INCHES NOMINAL FIRST END 0.560 INCHES NOMINAL SECOND END |
| STRAIGHT UNTHREADED SECTION DIAMETER | 0.351 INCHES NOMINAL FIRST END 0.270 INCHES NOMINAL SECOND END |
| UNTHREADED SECTION PIN HOLE DIAMETER | 0.0960 INCHES NOMINAL FIRST END, FIRST PORTION 0.0400 INCHES NOMINAL SECOND END, FIRST PORTION |
| OVERALL LENGTH | 1.800 INCHES NOMINAL |
| SPECIAL FEATURES | THREE 0.096 IN. DIA,MOUNTING HOLES SPACED 120 DEG APART ON FIRST END AND FOUR 0.040 IN. DIA MOUNTING HOLES SPACED 0.330 IN. C TO C ON SECOND END |
| MANUFACTURERS CODE | 70210 |
| DESIGN CONTROL REFERENCE | 531867-3 |
Restrictions/Controls & Freight Information | NSN 3040-00-004-3678
| 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. |
| Category | Code | Description |
|---|---|---|
| NMF Description | 133300 | MACHINERY/MACHINES NOI |
| Less than car load rating | ||
| Less than truck load rating | W | Rating Variable |
| Water commodity Code | 593 | unknown |
| Originating Activity Code | SE | San Antonio Air Logistics Center Kelly AFB, TX 78241-5000 |
| 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 | Z | unknonwn |
| HAZMAT | ||
| Type of Cargo | Z | No special type of cargo code applicable |