543-2637-002: CIRCUIT CARD ASSEMBLY.
The CIRCUIT CARD ASSEMBLY is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 2017 OVERALL, body_style: PLAIN, SOLID, bore_style: PLAIN BOTH ENDS, tooth_form: STANDARD, pitch_diameter: 1.8750 INCHES NOMINAL IN, pressure_angle: 20.0000 DEGREES. This part is cataloged in the U.S.
Government catalog under NSN 3020-00-835-0692, 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 2017 OVERALL |
| body_style | PLAIN, SOLID |
| bore_style | PLAIN BOTH ENDS |
| tooth_form | STANDARD |
| pitch_diameter | 1.8750 INCHES NOMINAL IN |
| pressure_angle | 20.0000 DEGREES |
| teeth_quantity | 90 |
| style_designator | PROTRUDING HUB |
| attachment_method | CLAMP |
| surface_treatment | ANODIZE OVERALL |
| face_nominal_width | 0.093 INCHES IN |
| hub_nominal_diameter | 0.311 INCHES FIRST END IN |
| NSN | 3020-00-835-0692 |
| BORE NOMINAL DIAMETER | 0.250 INCHES BOTH ENDS IN |
| HUB NOMINAL DIAMETER | 0.311 INCHES FIRST END IN |
| TEETH QUANTITY | 90 |
| CLAMPING SURFACE NOMINAL LENGTH | 0.266 INCHES FIRST END IN |
| BODY STYLE | PLAIN, SOLID |
| BORE STYLE | PLAIN BOTH ENDS |
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.266 INCHES FIRST END IN |
| NOMINAL OVERALL LENGTH | 0.359 INCHES IN |
| STYLE DESIGNATOR | PROTRUDING HUB |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-351 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |