A4991-1: FILTER,RADIO FREQUENCY INTERFERE.
FILTER,RADIO FREQUENCY INTERFERE. Key specifications include material: COPPER ALLOY 360 SHELL, mounting_method: EXTERNAL THREADED LOCATION NOT OTHERWISE SPECIFIED, surface_treatment: CADMIUM AND CHROMATE SHELL, material_document_and_classification: QQ-B-626, COMP 22 FED SPEC SINGLE MATERIAL RESPONSE BODY, surface_treatment_document_and_classification: QQ-P-416, TYPE 2, CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE SHELL. This part is cataloged in the U.S.
Government catalog under NSN 6250-00-243-7674, 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 360 SHELL |
| mounting_method | EXTERNAL THREADED LOCATION NOT OTHERWISE SPECIFIED |
| surface_treatment | CADMIUM AND CHROMATE SHELL |
| material_document_and_classification | QQ-B-626, COMP 22 FED SPEC SINGLE MATERIAL RESPONSE BODY |
| surface_treatment_document_and_classification | QQ-P-416, TYPE 2, CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE SHELL |
| NSN | 6250-00-243-7674 |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416, TYPE 2, CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE SHELL |
| MOUNTING METHOD | EXTERNAL THREADED LOCATION NOT OTHERWISE SPECIFIED |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-B-626, COMP 22 FED SPEC SINGLE MATERIAL RESPONSE BODY |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-B-626, COMP 22 FED SPEC SINGLE MATERIAL RESPONSE SHELL |
| SURFACE TREATMENT | CADMIUM AND CHROMATE SHELL |
| MATERIAL | COPPER ALLOY 360 BODY |
| MATERIAL | COPPER ALLOY 360 SHELL |
No substitute or cross-reference records for this part.