CAP,PROTECTIVE,DUST AND MOISTURE. Key specifications include base_style: SINGLE CONTACT MINIATURE FLANGED, bulb_style: B (ARBITRARY DESIGNATION), overall_length: 1.250 INCHES MAXIMUM IN, voltage_rating: 3.700 VOLTS NOMINAL, wattage_rating: 1.110 WATTS, bulb_designator: B-3 1/2. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6240-00-155-7915, 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 | SINGLE CONTACT MINIATURE FLANGED |
| bulb_style | B (ARBITRARY DESIGNATION) |
| overall_length | 1.250 INCHES MAXIMUM IN |
| voltage_rating | 3.700 VOLTS NOMINAL |
| wattage_rating | 1.110 WATTS |
| bulb_designator | B-3 1/2 |
| rated_average_life | HOURS |
| light_center_length | 0.250 INCHES NOMINAL IN |
| light_output_rating | 0.900 SPHERICAL CANDLEPOWER NOMINAL SINGLE RATING |
| filament_designation | C-2R |
| end_item_identification | SUPPORT EQUIPMENT, T-37 AIRCRAFT; AIRCRAFT, STARLIFTER C-141; AIRCRAFT, STRATOLIFTER C-135; SUPPORT EQUIPMENT, T-38 AIRCRAFT; SUPPORT EQUIPMENT, C-5 AIRCRAFT; AIRCRAFT, GALAXY C-5 |
| average_life_rating_in_hours | 30.0 |
| NSN | 6240-00-155-7915 |
| CURRENT RATING FOR WHICH DESIGNED | 0.300 AMPERES NOMINAL |
| LIGHT OUTPUT RATING | 0.900 SPHERICAL CANDLEPOWER NOMINAL SINGLE RATING |
| EMITTED LIGHT CHARACTERISTIC | COLORLESS |
| BASE STYLE | SINGLE CONTACT MINIATURE FLANGED |
| AVERAGE LIFE RATING IN HOURS | 30.0 |
| BULB DESIGNATOR | B-3 1/2 |
| BULB LIGHT TRANSMISSION CHARACTERISTIC | TRANSPARENT |
| BULB STYLE | B (ARBITRARY DESIGNATION) |
| FILAMENT HEAVY DUTY SERVICE RATING | NOT RATED |
| END ITEM IDENTIFICATION | SUPPORT EQUIPMENT, T-37 AIRCRAFT; AIRCRAFT, STARLIFTER C-141; AIRCRAFT, STRATOLIFTER C-135; SUPPORT EQUIPMENT, T-38 AIRCRAFT; SUPPORT EQUIPMENT, C-5 AIRCRAFT; AIRCRAFT, GALAXY C-5 |