1000551: CIRCUIT CARD ASSEMBLY.
The CIRCUIT CARD ASSEMBLY is a 3M industrial component. Key specifications include material: COPPER ALLOY BODY, hole_diameter: 0.340 INCHES MINIMUM AND 0.350 INCHES MAXIMUM IN, overall_width: 3.350 INCHES NOMINAL IN, overall_height: 3.000 INCHES NOMINAL IN, overall_length: 4.500 INCHES NOMINAL IN, connection_type: UNTHREADED INTERNAL TUBE ALL ENDS. This part is cataloged in the U.S.
Government catalog under NSN 5365-00-898-6885, 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 BODY |
| hole_diameter | 0.340 INCHES MINIMUM AND 0.350 INCHES MAXIMUM IN |
| overall_width | 3.350 INCHES NOMINAL IN |
| overall_height | 3.000 INCHES NOMINAL IN |
| overall_length | 4.500 INCHES NOMINAL IN |
| connection_type | UNTHREADED INTERNAL TUBE ALL ENDS |
| connection_style | SOCKET (TUBE) ALL ENDS |
| style_designator | STRAIGHT THRU |
| aperture_diameter | 2.900 INCHES NOMINAL IN |
| mounting_position | HORIZONTAL OR VERTICAL |
| surface_treatment | ZINC AND CHROMATE |
| bolt_hole_quantity | 4 |
| NSN | 5365-00-898-6885 |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | TT-P-1757 FED SPEC SINGLE TREATMENT RESPONSE |
| STYLE DESIGNATOR | NON-CIRCULAR W/BOLT HOLES |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-250/5,T3 FED SPEC SINGLE MATERIAL RESPONSE |
| OVERALL LENGTH | 3.350 INCHES NOMINAL IN |
| OVERALL WIDTH | 3.350 INCHES NOMINAL IN |
| APERTURE DIAMETER | 2.900 INCHES NOMINAL IN |
| BOLT HOLE QUANTITY | 4 |
| CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH | 2.500 INCHES NOMINAL IN |
| SURFACE TREATMENT | ZINC AND CHROMATE |
| CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG WIDTH | 2.500 INCHES NOMINAL IN |