The GEAR,HELICAL is a Philips industrial component. Key specifications include material: STEEL COMP 1141 OVERALL, body_style: PLAIN, SOLID, bore_style: W/ KEYWAY BOTH ENDS, teeth_type: SINGLE HELIX, tooth_form: STUB, helix_angle: 34.6283 DEGREES. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3020-00-517-1122, 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 1141 OVERALL |
| body_style | PLAIN, SOLID |
| bore_style | W/ KEYWAY BOTH ENDS |
| teeth_type | SINGLE HELIX |
| tooth_form | STUB |
| helix_angle | 34.6283 DEGREES |
| pitch_diameter | 4.3750 INCHES NOMINAL IN |
| pressure_angle | 14.5000 DEGREES |
| teeth_quantity | 36 |
| hardness_rating | 27.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL |
| tooth_direction | LEFT |
| style_designator | PROTRUDING HUB |
| NSN | 3020-00-517-1122 |
| BODY STYLE | PLAIN, SOLID |
| ATTACHMENT METHOD | MOUNTING HOLE |
| NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | 1.134 INCHES BOTH ENDS IN |
| HUB STYLE DESIGNATOR | PLAIN FIRST END |
| BORE NOMINAL DIAMETER | 2.119 INCHES BOTH ENDS IN |
| HELIX ANGLE | 34.6283 DEGREES |
| TEETH TYPE | SINGLE HELIX |
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.172 INCHES FIRST END IN |
| TOOTH FORM | STUB |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-637,COMP 1141 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |