201821: GEAR,ANTIBACKLASH,SPUR.
The GEAR,ANTIBACKLASH,SPUR is a the manufacturer industrial component. Key specifications include base_style: MEDIUM SCREW, bulb_style: A (ARBITRARY DESIGNATION), overall_length: 3.875 INCHES MAXIMUM IN, voltage_rating: 250.000 VOLTS NOMINAL, wattage_rating: 50.000 WATTS, bulb_designator: A-19. This part is cataloged in the U.S.
Government catalog under NSN 3020-00-104-6369, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.
Verify compatibility with your specific system configuration before ordering.
| base_style | MEDIUM SCREW |
| bulb_style | A (ARBITRARY DESIGNATION) |
| overall_length | 3.875 INCHES MAXIMUM IN |
| voltage_rating | 250.000 VOLTS NOMINAL |
| wattage_rating | 50.000 WATTS |
| bulb_designator | A-19 |
| special_features | LAMP 50A19/37/250V V |
| features_provided | FILAMENT SHIELDING AND HEAT RESISTANT GLASS |
| rated_average_life | HOURS |
| light_center_length | 2.562 INCHES NOMINAL IN |
| light_output_rating | 480.000 LUMENS NOMINAL SINGLE RATING |
| filament_designation | C-17A A |
| NSN | 3020-00-104-6369 |
| BORE NOMINAL DIAMETER | 0.188 INCHES BOTH ENDS IN |
| HUB NOMINAL DIAMETER | 0.375 INCHES FIRST END IN |
| TEETH QUANTITY | 92 |
| BORE STYLE | PLAIN BOTH ENDS |
| MOUNTING HOLE TYPE AND QUANTITY | 2 THREADED TRANSVERSELY THROUGH HUB FIRST END |
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.250 INCHES FIRST END IN |
| STYLE DESIGNATOR | PROTRUDING HUB |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763,CLASS 303,COND A FED SPEC SINGLE MATERIAL RESPONSE HUB |
| PITCH DIAMETER | 1.2767 INCHES NOMINAL IN |
| TOOTH FORM | STANDARD |