42915B: GEAR,HELICAL.
The GEAR,HELICAL is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1035 OVERALL, body_style: WEBBED, OFFSET, SOLID, bore_style: PLAIN BOTH ENDS, teeth_type: SINGLE HELIX, tooth_form: STANDARD, helix_angle: 39.5167 DEGREES. This part is cataloged in the U.S.
Government catalog under NSN 3020-00-354-1985, 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 1035 OVERALL |
| body_style | WEBBED, OFFSET, SOLID |
| bore_style | PLAIN BOTH ENDS |
| teeth_type | SINGLE HELIX |
| tooth_form | STANDARD |
| helix_angle | 39.5167 DEGREES |
| pitch_diameter | 4.1475 INCHES NOMINAL IN |
| pressure_angle | 14.5000 DEGREES |
| teeth_quantity | 32 |
| hardness_rating | 95.4 ROCKWELL B NOMINAL OVERALL |
| tooth_direction | LEFT |
| special_features | 8 HOLES,0.125 IN. DIA,EQUALLY SPACED BETWEEN TEETH,ON 2ND END,ONE GROOVE IN WEBBING 0.219 IN. W,3.625 IN. DIA,ALSO ON 2ND END IN |
| NSN | 3020-00-354-1985 |
| BORE NOMINAL DIAMETER | 1.125 INCHES BOTH ENDS IN |
| HELIX ANGLE | 39.5167 DEGREES |
| HUB NOMINAL DIAMETER | 1.625 INCHES FIRST END IN |
| HUB NOMINAL DIAMETER | 2.000 INCHES SECOND END IN |
| NOMINAL DISTANCE BETWEEN BODY FACE AND RECESSED HUB END | 0.625 INCHES FIRST END IN |
| TEETH QUANTITY | 32 |
| BODY STYLE | WEBBED, OFFSET, SOLID |
| TOOTH DIRECTION | LEFT |
| BORE STYLE | PLAIN BOTH ENDS |
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.527 INCHES SECOND END IN |
No substitute or cross-reference records for this part.