The 3788660 is a the manufacturer industrial component. Key specifications include special_features: STEEL,SAE 4027,46 TEETH,6.5224 IN. PITCH DIA,25 DEG,51 FT 2 IN.

PRESSURE ANGLE,6.695 IN. MAX OD,1.999 IN. ID IN.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3040-00-436-3051, 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.