SHIELD,AIRCRAFT GROUND SERVICING. Key specifications include base_style: FOUR PIN INDEXING, bulb_style: T ("U" SHAPED TUBULAR), bulb_diameter: 1.100 INCHES NOMINAL IN, overall_length: 5.200 INCHES NOMINAL IN, voltage_rating: 91.000 VOLTS NOMINAL, wattage_rating: 13.000 WATTS. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5133-00-189-9275, 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 | FOUR PIN INDEXING |
| bulb_style | T ("U" SHAPED TUBULAR) |
| bulb_diameter | 1.100 INCHES NOMINAL IN |
| overall_length | 5.200 INCHES NOMINAL IN |
| voltage_rating | 91.000 VOLTS NOMINAL |
| wattage_rating | 13.000 WATTS |
| bulb_designator | T-4 |
| special_features | ENERGY SAVER; W/O INTERNAL STARTER; 2700K |
| rated_average_life | HOURS |
| valve_operation_method | AUTOMATICAUTOMATIC |
| end_item_identification | B1-BB1-B |
| media_for_which_designed | FUEL/OIL, HYDROCARBON SINGLE RESPONSE |
| NSN | 5133-00-189-9275 |
| CUTTING ROTATION DIRECTION | RIGHT-HAND |
| SHANK DIAMETER | 0.128 INCHES NOMINAL IN |
| POINT ANGLE | 118.0 DEGREES NOMINAL |
| SPECIAL FEATURES | JOBBERS LG; WIRE SIZE 30 |
| FLUTE LENGTH | 1.625 INCHES NOMINAL IN |
| SPECIFICATION/STANDARD DATA | 05047-ASME B94.11M PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| MATERIAL | STEEL OVERALL |
| FLUTE QUANTITY | 2 |
| OVERALL LENGTH | 2.750 INCHES NOMINAL IN |
| NOMINAL CUTTING DIAMETER | 0.1285 INCHES IN |