The 66555-4 is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY BODY AND CONTACT, mounting_method: FORCE FIT, style_designator: SOCKET CONTACT, precious_material: GOLD, surface_treatment: GOLD AND NICKEL BODY AND CONTACT, current_rating_in_amps: 3.0. This part is cataloged in the Federal Logistics Information System under NSN 5999-01-081-6961, 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 AND CONTACT |
| mounting_method | FORCE FIT |
| style_designator | SOCKET CONTACT |
| precious_material | GOLD |
| surface_treatment | GOLD AND NICKEL BODY AND CONTACT |
| current_rating_in_amps | 3.0 |
| cable_entrance_diameter | 0.020 INCHES NOMINAL IN |
| slot_accommodation_width | 0.065 INCHES NOMINAL IN |
| terminal_type_and_quantity | 1 CRIMP END OPPOSITE CONTACT |
| precious_material_and_weight | 0.005 GOLD GRAINS, TROY |
| precious_material_and_location | BODY AND CONTACT SURFACES GOLD |
| crimping_tool_identifying_number | 90309-1 |
| NSN | 5999-01-081-6961 |
| STYLE DESIGNATOR | SOCKET CONTACT |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-B-750 FED SPEC SINGLE MATERIAL RESPONSE BODY AND CONTACT |
| PRECIOUS MATERIAL | GOLD |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-G-45204 MIL SPEC 1ST TREATMENT RESPONSE AND QQ-N-290 FED SPEC 2ND TREATMENT RESPONSE BODY AND CONTACT |
| PRECIOUS MATERIAL AND WEIGHT | 0.005 GOLD GRAINS, TROY |
| TERMINAL TYPE AND QUANTITY | 1 CRIMP END OPPOSITE CONTACT |
| MATERIAL | COPPER ALLOY BODY AND CONTACT |
| SURFACE TREATMENT | GOLD AND NICKEL BODY AND CONTACT |
| CABLE ENTRANCE DIAMETER | 0.020 INCHES NOMINAL IN |
| CURRENT RATING IN AMPS | 3.0 |