NSN 3020-00-168-6525 14742261, 14-74226-1, 00-168-6525
Product Details | WORM WHEEL GEAR
3020-00-168-6525 A gear, cylindrical in form, with spiral teeth designed to mesh with the thread forms of a GEAR (1), WORM. See also GEAR, ANTIBACKLASH, WORM WHEEL.
Part Alternates: 14742261, 14-74226-1, 3020-00-168-6525, 00-168-6525, 3020001686525, 001686525
Mechanical Power Transmission Equipment | Gears, Pulleys, Sprockets, and Transmission Chain
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | 26 NOV 1971 | 00-168-6525 | 05468 ( GEAR, WORM WHEEL ) |
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Related Products | NSN 3020-00-168-6525
Technical Data | NSN 3020-00-168-6525
| Characteristic | Specifications |
|---|---|
| MATERIAL | ALUMINUM OVERALL |
| TEETH QUANTITY | 144 |
| FACE TYPE | CONCAVE |
| THROAT NOMINAL RADIUS | 0.166 INCHES |
| MATING THREAD LEAD QUANTITY | 1 |
| PRESSURE ANGLE | 20.0000 DEGREES |
| STYLE DESIGNATOR | 4 PROTRUDING HUBS |
| PITCH DIAMETER | 2.9990 INCHES MINIMUM AND 3.0000 INCHES MAXIMUM |
| NOMINAL OVERALL LENGTH | 1.221 INCHES |
| NOMINAL OUTSIDE DIAMETER | 3.040 INCHES |
| FACE NOMINAL WIDTH | 0.188 INCHES |
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.063 INCHES FIRST END 0.970 INCHES SECOND END |
| BORE STYLE | 1 PLAIN BOTH ENDS |
| BORE NOMINAL DIAMETER | 0.438 INCHES BOTH ENDS |
| COUNTERBORE NOMINAL DEPTH | 0.254 INCHES BOTH ENDS |
| COUNTERBORE NOMINAL DIAMETER | 0.500 INCHES BOTH ENDS |
| HUB STYLE DESIGNATOR | 1 PLAIN FIRST END |
| HUB NOMINAL DIAMETER | 1.375 INCHES BOTH ENDS |
| BODY STYLE | 1 PLAIN, SOLID |
| MANUFACTURERS CODE | 76823 |
| DESIGN CONTROL REFERENCE | 14-74226-1 |
Restrictions/Controls & Freight Information | NSN 3020-00-168-6525
| 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 | 197337 | WHEELS COG/GEAR/PINION/SPROCK |
| Less than car load rating | K | 92.5 |
| Less than truck load rating | K | 92.5 |
| 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 |



