845-6556500: GEAR,WORM WHEEL.
The GEAR,WORM WHEEL is a the manufacturer industrial component. Key specifications include material: ALUMINUM AND BRONZE OVERALL, face_type: CONCAVE, body_style: PLAIN, SOLID, bore_style: INVOLUTE SPLINE BOTH ENDS, helix_angle: 4.5000 DEGREES, pitch_diameter: 7.2500 INCHES NOMINAL IN. This part is cataloged in the U.S.
Government catalog under NSN 3020-01-382-3071, 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 | ALUMINUM AND BRONZE OVERALL |
| face_type | CONCAVE |
| body_style | PLAIN, SOLID |
| bore_style | INVOLUTE SPLINE BOTH ENDS |
| helix_angle | 4.5000 DEGREES |
| pitch_diameter | 7.2500 INCHES NOMINAL IN |
| pressure_angle | 20.0000 DEGREES |
| teeth_quantity | 40 |
| hardness_rating | 175.0 BRINELL HULTGREN MINIMUM AND 250.0 BRINELL HULTGREN MAXIMUM OVERALL |
| spline_quantity | 60 BOTH ENDS |
| tooth_direction | LEFT |
| special_features | USED ON VALVE OPERATOR |
| NSN | 3020-01-382-3071 |
| CRITICALITY CODE JUSTIFICATION | ZZZY |
| REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS |