NSN 3020-01-083-0993 A310A03701, A310A037-01, 01-083-0993
Product Details | SPUR ANTIBACKLASH GEAR
3020-01-083-0993 An item having one fixed gear and one free gear, both having the same complement of spur gear teeth, mounted on a common hub. The free gear is attached to the fixed gear by springs and operates as one gear. Upon installation with the mating gear, the teeth of the free moving gear are preset to mesh with teeth other than those of the fixed gear. This spring tension between the fixed gear and the free gear eliminates any free motion between the driver and the driven gear. The gear is used where identical and accurate transmitted motion between gears is required.
Part Alternates: A310A03701, A310A037-01, 3020-01-083-0993, 01-083-0993, 3020010830993, 010830993
Mechanical Power Transmission Equipment | Gears, Pulleys, Sprockets, and Transmission Chain
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | 01-083-0993 | 26668 ( GEAR, ANTIBACKLASH, SPUR ) |
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Technical Data | NSN 3020-01-083-0993
| Characteristic | Specifications |
|---|---|
| MATERIAL | ALUMINUM ALLOY BODY ALUMINUM ALLOY AND STEEL CORROSION RESISTING HUB |
| SURFACE TREATMENT | ANODIZE BODY ANODIZE AND PASSIVATE HUB |
| TEETH QUANTITY | 60 |
| TOOTH FORM | STANDARD |
| PRESSURE ANGLE | 20.0000 DEGREES |
| STYLE DESIGNATOR | 4 PROTRUDING HUBS |
| PITCH DIAMETER | 0.9375 INCHES NOMINAL |
| NOMINAL OUTSIDE DIAMETER | 0.969 INCHES |
| FACE NOMINAL WIDTH | 0.062 INCHES |
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.172 INCHES FIRST END 0.047 INCHES SECOND END |
| BORE STYLE | 1 PLAIN BOTH ENDS |
| BORE NOMINAL DIAMETER | 0.094 INCHES BOTH ENDS |
| HUB STYLE DESIGNATOR | 2 SPLIT FIRST END 1 PLAIN SECOND END |
| HUB NOMINAL DIAMETER | 0.156 INCHES FIRST END 0.375 INCHES SECOND END |
| CLAMPING SURFACE NOMINAL LENGTH | 0.172 INCHES FIRST END |
Restrictions/Controls & Freight Information | NSN 3020-01-083-0993
| 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 |
| Category | Code | Description |
|---|---|---|
| No Freight Information | ||



