1247918REVB2: GEAR SECTOR,SPUR.
The GEAR SECTOR,SPUR is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, bore_style: PLAIN BOTH ENDS, tooth_form: STANDARD, pitch_radius: 4.0000 INCHES NOMINAL IN, pressure_angle: 14.5000 DEGREES, teeth_quantity: 128. This part is cataloged in the U.S.
Government catalog under NSN 3020-00-982-1643, 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 | COPPER ALLOY OVERALL |
| bore_style | PLAIN BOTH ENDS |
| tooth_form | STANDARD |
| pitch_radius | 4.0000 INCHES NOMINAL IN |
| pressure_angle | 14.5000 DEGREES |
| teeth_quantity | 128 |
| attachment_method | MOUNTING HOLE |
| arc_nominal_length | 12.5634 INCHES IN |
| face_nominal_width | 0.375 INCHES IN |
| bore_nominal_diameter | 1.000 INCHES BOTH ENDS IN |
| nominal_outside_radius | 4.0312 INCHES IN |
| nominal_overall_length | 0.375 INCHES IN |
| NSN | 3020-00-982-1643 |
| BORE NOMINAL DIAMETER | 1.000 INCHES BOTH ENDS IN |
| TEETH QUANTITY | 128 |
| NOMINAL OUTSIDE RADIUS | 4.0312 INCHES IN |
| BORE STYLE | PLAIN BOTH ENDS |
| MOUNTING HOLE TYPE AND QUANTITY | 4 COUNTERBORED AND 2 PLAIN AND 4 PLAIN TRANSVERSELY THROUGH FACE |
| MOUNTING HOLE NOMINAL DIAMETER | 0.213 INCHES AND 0.250 INCHES AND 0.316 INCHES TRANSVERSELY THROUGH FACE IN |
| NOMINAL OVERALL LENGTH | 0.375 INCHES IN |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-B-726,CLASS A FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| TOOTH FORM | STANDARD |
| ARC NOMINAL LENGTH | 12.5634 INCHES IN |
No substitute or cross-reference records for this part.