The RELAY,ELECTROMAGNETIC is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1137 OVERALL, body_style: PLAIN, SOLID, bore_style: W/ KEYWAY BOTH ENDS, teeth_type: SINGLE HELIX, tooth_form: STANDARD, helix_angle: 21.2666 DEGREES. This part is cataloged in the Federal Logistics Information System under NSN 3020-00-249-9937, 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 COMP 1137 OVERALL |
| body_style | PLAIN, SOLID |
| bore_style | W/ KEYWAY BOTH ENDS |
| teeth_type | SINGLE HELIX |
| tooth_form | STANDARD |
| helix_angle | 21.2666 DEGREES |
| pitch_diameter | 1.3940 INCHES MINIMUM AND 1.3960 INCHES MAXIMUM IN |
| pressure_angle | 14.5000 DEGREES |
| teeth_quantity | 13 |
| hardness_rating | 21.0 ROCKWELL C NOMINAL OVERALL |
| tooth_direction | LEFT |
| special_features | COUNTERBORE 1ST END 0.1375 IN. DEEP BY 0.5625 IN. DIA IN |
| NSN | 3020-00-249-9937 |
| BODY STYLE | PLAIN, SOLID |
| HARDNESS RATING | 21.0 ROCKWELL C NOMINAL OVERALL |
| PITCH DIAMETER | 1.3940 INCHES MINIMUM AND 1.3960 INCHES MAXIMUM IN |
| BORE STYLE | W/ KEYWAY BOTH ENDS |
| TOOTH DIRECTION | LEFT |
| STYLE DESIGNATOR | HUBLESS |
| PRESSURE ANGLE | 14.5000 DEGREES |
| BORE NOMINAL DIAMETER | 0.4985 INCHES BOTH ENDS IN |
| TEETH QUANTITY | 13 |
| TOOTH FORM | STANDARD |