2877039-80: GEAR,SPUR.
The GEAR,SPUR is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 6061 OVERALL, body_style: PLAIN, SOLID, bore_style: PLAIN BOTH ENDS, tooth_form: STANDARD, pitch_diameter: 1.2490 INCHES MINIMUM AND 1.2500 INCHES MAXIMUM IN, pressure_angle: 20.0000 DEGREES. This part is cataloged in the U.S.
Government catalog under NSN 3020-00-147-2886, 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 ALLOY 6061 OVERALL |
| body_style | PLAIN, SOLID |
| bore_style | PLAIN BOTH ENDS |
| tooth_form | STANDARD |
| pitch_diameter | 1.2490 INCHES MINIMUM AND 1.2500 INCHES MAXIMUM IN |
| pressure_angle | 20.0000 DEGREES |
| teeth_quantity | 80 |
| style_designator | PROTRUDING HUB |
| end_nominal_length | 0.275 INCHES FIRST END IN |
| face_nominal_width | 0.063 INCHES IN |
| end_nominal_diameter | 0.313 INCHES FIRST END IN |
| hub_style_designator | 1 STEP FIRST END |
| NSN | 3020-00-147-2886 |
| BORE NOMINAL DIAMETER | 0.250 INCHES BOTH ENDS IN |
| TEETH QUANTITY | 80 |
| BODY STYLE | PLAIN, SOLID |
| BORE STYLE | PLAIN BOTH ENDS |
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.312 INCHES FIRST END IN |
| FIRST STEP NOMINAL LENGTH | 0.037 INCHES FIRST END IN |
| PRECISION CLASSIFICATION | QUALITY NUMBER 10 |
| STYLE DESIGNATOR | PROTRUDING HUB |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/8,T651 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| PITCH DIAMETER | 1.2490 INCHES MINIMUM AND 1.2500 INCHES MAXIMUM IN |