PABP54-56Q12: GEAR,ANTIBACKLASH,SPUR.
The GEAR,ANTIBACKLASH,SPUR is a the manufacturer industrial component. Key specifications include material: STEEL COMP 303 HUB, bore_style: PLAIN BOTH ENDS, tooth_form: STANDARD, pitch_diameter: 0.7768 INCHES MINIMUM AND 0.7778 INCHES MAXIMUM IN, pressure_angle: 20.0000 DEGREES, teeth_quantity: 56. This part is cataloged in the U.S.
Government catalog under NSN 3020-01-256-5377, 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 303 HUB |
| bore_style | PLAIN BOTH ENDS |
| tooth_form | STANDARD |
| pitch_diameter | 0.7768 INCHES MINIMUM AND 0.7778 INCHES MAXIMUM IN |
| pressure_angle | 20.0000 DEGREES |
| teeth_quantity | 56 |
| style_designator | PROTRUDING HUB |
| surface_treatment | CADMIUM SPRING |
| face_nominal_width | 0.104 INCHES IN |
| hub_nominal_diameter | 0.437 INCHES FIRST END IN |
| hub_style_designator | PINNED FIRST END |
| bore_nominal_diameter | 0.250 INCHES BOTH ENDS IN |
| NSN | 3020-01-256-5377 |
| BORE NOMINAL DIAMETER | 0.250 INCHES BOTH ENDS IN |
| HUB NOMINAL DIAMETER | 0.437 INCHES FIRST END IN |
| TEETH QUANTITY | 56 |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35,TYPE I FED SPEC SINGLE TREATMENT RESPONSE HUB |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35,TYPE II FED SPEC SINGLE TREATMENT RESPONSE BODY |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TYPE II,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE SPRING |
| BORE STYLE | PLAIN BOTH ENDS |
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.221 INCHES FIRST END IN |
| PRECISION CLASSIFICATION | QUALITY NUMBER 12 |
| STYLE DESIGNATOR | PROTRUDING HUB |