AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Transformer Radio Frequency |
| Federal Supply Group (FSG) | Electrical and Electronic Equipment Components |
| Federal Supply Class (FSC) | 5950 Coils and Transformers |
| National Item Identification Number (NIIN) | 01-178-3253 (011783253) |
| NCB Code | USA (01) |
| Manufacturer | Rockwell Collins Aerospace, Ceramic Magnetics Incorporated |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 278-0434-020 | rockwell collins aerospace | transformer radio frequency | RFQ |
| CN20184 | ceramic magnetics incorporated | transformer radio frequency | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABHP | OVERALL LENGTH | 0.750 INCHES NOMINAL |
| ABHY | TURN QUANTITY | 3 SINGLE COMPONENT ALL PRIMARY |
| ABKW | OVERALL HEIGHT | 0.500 INCHES NOMINAL |
| ABMK | OVERALL WIDTH | 0.656 INCHES NOMINAL |
| ACZB | FREQUENCY RATING | 50.0 MEGAHERTZ NOMINAL SINGLE COMPONENT |
| ACZP | COIL FORM TYPE | HOLLOW SINGLE COMPONENT |
| AKNA | INCLOSURE TYPE | OPEN |
| BPLC | WINDING FUNCTION AND QUANTITY | 1 PRIMARY SINGLE COMPONENT |
| TTQY | TERMINAL TYPE AND QUANTITY | 3 SOLDER STUD AND 1 WIRE LEAD |
| Relevant Components for NSN - 5950-01-178-3253, 5950011783253 | ||||
| 5930-01-024-7616 (5930010247616) | 5935-01-207-1630 (5935012071630) | 5930-00-522-3346 (5930005223346) | 5985-01-615-6045 (5985016156045) | |
| 5910-00-805-1017 (5910008051017) | 5962-01-297-8133 (5962012978133) | 5935-01-108-9409 (5935011089409) | 5910-01-082-8261 (5910010828261) | |
| 5930-01-681-7491 (5930016817491) | 5930-01-322-8532 (5930013228532) | 5935-00-755-3452 (5935007553452) | 5985-01-676-2667 (5985016762667) | |
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