RESISTOR,VARIABLE,NONWIRE WOUND,. Key specifications include material: STEEL OR IRON OVERALL, body_type: CORED, head_type: SOLID, core_depth: 0.580 INCHES NOMINAL IN, drive_end_style: RAISED SQUARE, connection_style: PLAIN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-142-2572, 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 OR IRON OVERALL |
| body_type | CORED |
| head_type | SOLID |
| core_depth | 0.580 INCHES NOMINAL IN |
| drive_end_style | RAISED SQUARE |
| connection_style | PLAIN |
| style_designator | FACE BUSHING |
| thread_direction | RIGHT-HAND EXTERNAL |
| surface_treatment | OXIDE OR ZINC OVERALL |
| body_core_diameter | 0.938 INCHES NOMINAL IN |
| nominal_thread_size | 1.250 INCHES EXTERNAL IN |
| external_thread_size | 3-8 |
| NSN | 4730-00-142-2572 |
| INTERNAL THREAD SIZE | 1/4-18 |
| EXTERNAL SCREW THREAD SERIES DESIGNATOR | NPT |
| MATERIAL | IRON CAST OR IRON MALLEABLE |
| SURFACE TREATMENT | ZINC |
| INTERNAL SCREW THREAD SERIES DESIGNATOR | NPT |
| STYLE DESIGNATOR | INSIDE HEXAGON OR OCTAGON |
| INTERNAL THREAD DIRECTION | RIGHT-HAND |
| EXTERNAL THREAD DIRECTION | RIGHT-HAND |
| NONDEFINITIVE SPEC/STD DATA | 2 TYPE |
| EXTERNAL THREAD SIZE | 1-11-1/2 |