517126: BATTERY ASSEMBLY.
The BATTERY ASSEMBLY is a the manufacturer cache protection component designed to preserve data integrity during power loss events in enterprise server and storage controller environments. Key specifications include material: STEEL COMP 8615 OR STEEL COMP 8620 OR STEEL COMP 8720 OVERALL, body_style: PLAIN, SOLID, bore_style: PLAIN BOTH ENDS, tooth_form: STANDARD, pitch_diameter: 2.0000 INCHES NOMINAL IN, pressure_angle: 25.0000 DEGREES. This part is cataloged in the U.S.
Government catalog under NSN 3020-00-973-4971, 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 8615 OR STEEL COMP 8620 OR STEEL COMP 8720 OVERALL |
| body_style | PLAIN, SOLID |
| bore_style | PLAIN BOTH ENDS |
| tooth_form | STANDARD |
| pitch_diameter | 2.0000 INCHES NOMINAL IN |
| pressure_angle | 25.0000 DEGREES |
| teeth_quantity | 12 |
| special_features | MTG HOLE CENTERED 0.750 IN. FROM END OF GEAR IN |
| style_designator | HUBLESS |
| attachment_method | MOUNTING HOLE |
| face_nominal_width | 1.500 INCHES IN |
| bore_nominal_diameter | 0.820 INCHES BOTH ENDS IN |
| NSN | 3020-00-973-4971 |
| BORE NOMINAL DIAMETER | 0.820 INCHES BOTH ENDS IN |
| TEETH QUANTITY | 12 |
| BODY STYLE | PLAIN, SOLID |
| BORE STYLE | PLAIN BOTH ENDS |
| MOUNTING HOLE TYPE AND QUANTITY | 1 PLAIN TRANSVERSELY THROUGH FACE |
| MOUNTING HOLE NOMINAL DIAMETER | 0.125 INCHES TRANSVERSELY THROUGH FACE IN |
| STYLE DESIGNATOR | HUBLESS |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-624 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| PITCH DIAMETER | 2.0000 INCHES NOMINAL IN |
| TOOTH FORM | STANDARD |