18597A: GEAR,HELICAL.
The GEAR,HELICAL is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1335 OVERALL, body_style: PLAIN, SOLID, bore_style: W/ KEYWAY BOTH ENDS, teeth_type: SINGLE HELIX, tooth_form: STANDARD, helix_angle: 80.0000 DEGREES. This part is cataloged in the U.S.
Government catalog under NSN 3020-00-174-5553, 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 1335 OVERALL |
| body_style | PLAIN, SOLID |
| bore_style | W/ KEYWAY BOTH ENDS |
| teeth_type | SINGLE HELIX |
| tooth_form | STANDARD |
| helix_angle | 80.0000 DEGREES |
| pitch_diameter | 2.0566 INCHES NOMINAL IN |
| pressure_angle | 14.5000 DEGREES |
| teeth_quantity | 5 |
| hardness_rating | 28.0 ROCKWELL C MINIMUM AND 52.0 ROCKWELL C MAXIMUM OVERALL |
| tooth_direction | RIGHT |
| special_features | 1ST END COUNTERBORED,1.969 IN. DIA BY 0.125 IN. DP; 0.062 IN. RADIUS ON BOTTOM OF COUNTERBORE IN |
| NSN | 3020-00-174-5553 |
| KEYWAY NOMINAL WIDTH | 0.156 INCHES BOTH ENDS IN |
| BORE NOMINAL DIAMETER | 1.313 INCHES BOTH ENDS IN |
| HELIX ANGLE | 80.0000 DEGREES |
| HUB NOMINAL DIAMETER | 1.813 INCHES BETWEEN BODY AND FLANGE IN |
| TEETH QUANTITY | 5 |
| BODY STYLE | PLAIN, SOLID |
| TOOTH DIRECTION | RIGHT |
| FLANGE NOMINAL THICKNESS | 0.313 INCHES IN |
| FLANGE NOMINAL DIAMETER | 3.000 INCHES IN |
| BORE STYLE | W/ KEYWAY BOTH ENDS |