10728: TRANSFORMER,POWER AUTOTRANSFORME.
TRANSFORMER,POWER AUTOTRANSFORME. Key specifications include shape: ROUND, length: 5.500 INCHES NOMINAL IN, material: IRON OVERALL, body_width: 2.750 INCHES NOMINAL IN, head_style: HEADLESS (SETSCREW), ring_style: CONCENTRIC. This part is cataloged in the U.S.
Government catalog under NSN 5306-00-274-5558, 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 | ROUND |
| length | 5.500 INCHES NOMINAL IN |
| material | IRON OVERALL |
| body_width | 2.750 INCHES NOMINAL IN |
| head_style | HEADLESS (SETSCREW) |
| ring_style | CONCENTRIC |
| body_height | 3.000 INCHES NOMINAL IN |
| body_length | 3.250 INCHES NOMINAL IN |
| head_height | 0.219 INCHES NOMINAL IN |
| joint_style | VERTICAL JOINT |
| point_style | CHAMFER DOG |
| point_length | 0.156 INCHES NOMINAL IN |
| NSN | 5306-00-274-5558 |
| HEAD HEIGHT | 0.219 INCHES NOMINAL IN |
| FASTENER LENGTH | 1.375 INCHES NOMINAL IN |
| SHOULDER LENGTH | 0.875 INCHES NOMINAL FIRST SHOULDER IN |
| SHOULDER DIAMETER | 0.264 INCHES MINIMUM AND 0.265 INCHES MAXIMUM FIRST SHOULDER IN |
| THREAD LENGTH | 0.500 INCHES MINIMUM IN |
| SHOULDER SHAPE | ROUND FIRST SHOULDER |
| HARDNESS RATING | 26.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM OVERALL |
| NOMINAL THREAD DIAMETER | 0.250 INCHES IN |
| HEAD STYLE | HEXAGON |
| THREAD DIRECTION | RIGHT-HAND |