TRANSFORMER,POWER AUTOTRANSFORME. Key specifications include material: COPPER ALLOY OVERALL, body_style: WEBBED, OFFSET, SOLID, bore_style: PLAIN BOTH ENDS, teeth_type: SINGLE HELIX, tooth_form: STANDARD, helix_angle: 3.5832 DEGREES. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3020-00-517-3249, 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 | COPPER ALLOY OVERALL |
| body_style | WEBBED, OFFSET, SOLID |
| bore_style | PLAIN BOTH ENDS |
| teeth_type | SINGLE HELIX |
| tooth_form | STANDARD |
| helix_angle | 3.5832 DEGREES |
| pitch_diameter | 1.8750 INCHES NOMINAL IN |
| pressure_angle | 14.5000 DEGREES |
| teeth_quantity | 90 |
| tooth_direction | RIGHT |
| style_designator | PROTRUDING HUB |
| face_nominal_width | 0.188 INCHES IN |
| NSN | 3020-00-517-3249 |
| FACE NOMINAL WIDTH | 0.188 INCHES IN |
| BODY STYLE | WEBBED, OFFSET, SOLID |
| BORE NOMINAL DIAMETER | 0.3123 INCHES BOTH ENDS IN |
| TOOTH DIRECTION | RIGHT |
| PITCH DIAMETER | 1.8750 INCHES NOMINAL IN |
| PRESSURE ANGLE | 14.5000 DEGREES |
| HELIX ANGLE | 3.5832 DEGREES |
| NOMINAL OUTSIDE DIAMETER | 1.9170 INCHES IN |
| TOOTH FORM | STANDARD |
| HUB STYLE DESIGNATOR | PLAIN FIRST END |