The 13" MacBook Air Laptop is a the manufacturer industrial component. Key specifications include base_style: TWO PIN PREFOCUS, body_width: 0.265 INCHES MINIMUM AND 0.291 INCHES MAXIMUM IN, bulb_style: T (TUBULAR), body_height: 0.150 INCHES MINIMUM AND 0.199 INCHES MAXIMUM IN, body_length: 0.755 INCHES MINIMUM AND 0.785 INCHES MAXIMUM IN, bulb_diameter: 0.500 INCHES NOMINAL0.500 INCHES NOMINAL IN. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-218-7504, 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 | TWO PIN PREFOCUS |
| body_width | 0.265 INCHES MINIMUM AND 0.291 INCHES MAXIMUM IN |
| bulb_style | T (TUBULAR) |
| body_height | 0.150 INCHES MINIMUM AND 0.199 INCHES MAXIMUM IN |
| body_length | 0.755 INCHES MINIMUM AND 0.785 INCHES MAXIMUM IN |
| bulb_diameter | 0.500 INCHES NOMINAL0.500 INCHES NOMINAL IN |
| overall_length | 2.500 INCHES NOMINAL2.500 INCHES NOMINAL IN |
| wattage_rating | 45.000 WATTS |
| bulb_designator | T4 |
| memory_capacity | UNKNOWN |
| burning_position | BASE DOWN |
| features_provided | BIPOLAR AND HIGH SPEED AND PROGRAMMED |
| NSN | 4820-01-218-7504 |