543-0857-002: CIRCUIT CARD ASSEMBLY.
The CIRCUIT CARD ASSEMBLY is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, body_style: PLAIN, SOLID, bore_style: PLAIN BOTH ENDS, tooth_form: STANDARD, pitch_diameter: 0.9375 INCHES NOMINAL IN, pressure_angle: 20.0000 DEGREES. This part is cataloged in the U.S.
Government catalog under NSN 3020-00-671-1176, 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 |
| body_style | PLAIN, SOLID |
| bore_style | PLAIN BOTH ENDS |
| tooth_form | STANDARD |
| pitch_diameter | 0.9375 INCHES NOMINAL IN |
| pressure_angle | 20.0000 DEGREES |
| teeth_quantity | 45 |
| special_features | MTG HOLES 90 DEG APART |
| style_designator | PROTRUDING HUB |
| face_nominal_width | 0.062 INCHES IN |
| hub_nominal_diameter | 0.437 INCHES FIRST END IN |
| hub_style_designator | PINNED FIRST END |
| NSN | 3020-00-671-1176 |
| BORE NOMINAL DIAMETER | 0.188 INCHES BOTH ENDS IN |
| HUB NOMINAL DIAMETER | 0.437 INCHES FIRST END IN |
| TEETH QUANTITY | 45 |
| BODY STYLE | PLAIN, SOLID |
| BORE STYLE | PLAIN BOTH ENDS |
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.156 INCHES FIRST END IN |
| STYLE DESIGNATOR | PROTRUDING HUB |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-B-613,COMP 11,1/2H FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| PITCH DIAMETER | 0.9375 INCHES NOMINAL IN |
| TOOTH FORM | STANDARD |