TRANSFORMER,POWER AUTOTRANSFORME. Key specifications include material: STEEL OVERALL, base_style: BELL AND HOWELL LARGE INDEXING RING, bulb_style: T (TUBULAR), body_length: 5.250 INCHES NOMINAL IN, overall_width: 4.000 INCHES NOMINAL IN, inclosure_type: OPEN. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4810-00-164-5839, 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.
| material | STEEL OVERALL |
| base_style | BELL AND HOWELL LARGE INDEXING RING |
| bulb_style | T (TUBULAR) |
| body_length | 5.250 INCHES NOMINAL IN |
| overall_width | 4.000 INCHES NOMINAL IN |
| inclosure_type | OPEN |
| overall_height | 4.375 INCHES NOMINAL IN |
| overall_length | 5.500 INCHES MAXIMUM IN |
| voltage_rating | 115.000 VOLTS MINIMUM AND 120.000 VOLTS MAXIMUM |
| wattage_rating | 1000.000 WATTS |
| bulb_designator | T-12 |
| mounting_method | FLANGE AND SLOT SINGLE GROUP |
| NSN | 4810-00-164-5839 |
| SEATING SURFACE SHAPE | FLAT |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-764 TYPE 302 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL OVERALL |
| SURFACE TREATMENT | PASSIVATE OVERALL |
| SEAL ACCOMMODATION TYPE | SLEEVE |