LIGHT,MARKER,AIRCRAFT OBSTRUCTIO. Key specifications include shape: IRREGULAR, material: ALUMINUM BODY, overall_width: 10.875 INCHES NOMINAL IN, overall_height: 5.375 INCHES NOMINAL IN, overall_length: 9.125 INCHES NOMINAL IN, mounting_method: UNTHREADED HOLE(S). This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6210-00-060-7321, 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.
| shape | IRREGULAR |
| material | ALUMINUM BODY |
| overall_width | 10.875 INCHES NOMINAL IN |
| overall_height | 5.375 INCHES NOMINAL IN |
| overall_length | 9.125 INCHES NOMINAL IN |
| mounting_method | UNTHREADED HOLE(S) |
| special_features | ONE INCH BOTTOM HUB |
| surface_treatment | ALUMINUM BODY |
| end_item_identification | ADVANCED AIR TRAFFIC CONTR. & LAND. SYS (ATCALS) 404L |
| voltage_rating_in_volts | 120.0 AC NOMINAL |
| lamp_base_type_accommodated | MEDIUM SCREW |
| lamp_type_accommodated_and_quantity | 2 INCANDESCENT |
| NSN | 6210-00-060-7321 |
| LENS TYPE AND QUANTITY | 2 CYLINDRICAL, FLUTED, LONG |
| MOUNTING METHOD | THREADED HUB |
| SURFACE TREATMENT | ALUMINUM BODY |
| HAZARDOUS LOCATIONS/ENVIRONMENTAL PROTECTION | WATERTIGHT |
| VOLTAGE RATING IN VOLTS | 120.0 AC NOMINAL |
| LAMP TYPE ACCOMMODATED AND QUANTITY | 2 INCANDESCENT |
| LENS COLOR | RED |
| OVERALL WIDTH | 5.375 INCHES NOMINAL IN |
| MATERIAL | ALUMINUM BODY |
| LENS TRANSPARENCY | TRANSLUCENT |