21B-2-5-6: 21B-2-5-6.
The 21B-2-5-6 is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY, body_style: DOUBLE FLAIR ENTRY, overall_width: 0.190 INCHES NOMINAL IN, overall_height: 0.125 INCHES MAXIMUM IN, overall_length: 2.480 INCHES MINIMUM AND 2.520 INCHES MAXIMUM IN, surface_treatment: NICKEL. This part is cataloged in the U.S.
Government catalog under NSN 4330-00-718-3753, 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_style | DOUBLE FLAIR ENTRY |
| overall_width | 0.190 INCHES NOMINAL IN |
| overall_height | 0.125 INCHES MAXIMUM IN |
| overall_length | 2.480 INCHES MINIMUM AND 2.520 INCHES MAXIMUM IN |
| surface_treatment | NICKEL |
| unthreaded_mounting_hole_diameter | 0.067 INCHES MINIMUM AND 0.070 INCHES MAXIMUM SINGLE MOUNTING FACILITY IN |
| mounting_facility_type_and_quantity | 2 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY |
| material_document_and_classification | QQ-C-533 FED SPEC SINGLE MATERIAL RESPONSE |
| surface_treatment_document_and_classification | QQ-N-290,CLASS 1,GRADE G FED SPEC SINGLE TREATMENT RESPONSE |
| NSN | 4330-00-718-3753 |
No substitute or cross-reference records for this part.