| 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) | 01-116-3674 (011163674) |
| NCB Code | USA (01) |
| Manufacturer | Ceramic Magnetics Incorporated, Communication Coil Inc, Prem Magnetics Inc, Rockwell Collins Aerospace |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 278-0505-020 | ceramic magnetics incorporated | transformer radio frequency | 28733 | RFQ |
| 278-0505-020 | communication coil inc | transformer radio frequency | 81815 | RFQ |
| 278-0505-020 | prem magnetics inc | transformer radio frequency | 20462 | RFQ |
| 278-0505-020 | rockwell collins aerospace | transformer radio frequency | 13499 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AARG | RELIABILITY INDICATOR | NOT ESTABLISHED |
| ABHY | TURN QUANTITY | 1 SINGLE COMPONENT SINGLE SECONDARY |
| ABHY | TURN QUANTITY | 2 SINGLE COMPONENT SINGLE PRIMARY |
| ABTB | MOUNTING HOLE DIAMETER | 0.187 INCHES NOMINAL SINGLE GROUP |
| ACZP | COIL FORM TYPE | SOLID SINGLE COMPONENT |
| ADAQ | BODY LENGTH | 0.500 INCHES NOMINAL |
| ADAT | BODY WIDTH | 0.187 INCHES NOMINAL |
| ADAU | BODY HEIGHT | 0.765 INCHES NOMINAL |
| AEHZ | MAXIMUM OPERATING TEMP | 125.0 DEG CELSIUS |
| AEJN | DISTANCE BETWEEN MOUNTING FACILITY CENTERS | 0.390 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP |
| AKNA | INCLOSURE TYPE | FULLY INCLOSED |
| AKPV | MOUNTING FACILITY QUANTITY | 2 SINGLE GROUP |
| AXGY | MOUNTING METHOD | UNTHREADED HOLE SINGLE GROUP |
| BBRJ | SPECIAL HANDLING FEATURE | PILFERABLE |
| BKPL | RATING METHOD | WINDING TURNS SINGLE COMPONENT SINGLE PRIMARY |
| BKPL | RATING METHOD | WINDING TURNS SINGLE COMPONENT SINGLE SECONDARY |
| BPLC | WINDING FUNCTION AND QUANTITY | 1 PRIMARY SINGLE COMPONENT AND 1 SECONDARY SINGLE COMPONENT |
| CQPZ | WINDING CONDUCTOR SIZE | 0.02535 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE PRIMARY |
| CQPZ | WINDING CONDUCTOR SIZE | 0.02535 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE SECONDARY |
| PMLC | PRECIOUS MATERIAL AND LOCATION | TERMINAL SURFACES SILVER |
| PRMT | PRECIOUS MATERIAL | SILVER |
| TTQY | TERMINAL TYPE AND QUANTITY | 5 WIRE LEAD |
| Relevant Components for NSN - 5950-01-116-3674, 5950011163674 | ||||
| 5960-00-188-0930 (5960001880930) | 5905-01-265-9950 (5905012659950) | 5995-01-379-1584 (5995013791584) | 5962-01-243-3066 (5962012433066) | |
| 5995-01-565-3889 (5995015653889) | 5985-00-438-3422 (5985004383422) | 5995-01-570-5082 (5995015705082) | 5935-01-232-5654 (5935012325654) | |
| 5935-00-925-1739 (5935009251739) | 5985-01-314-9148 (5985013149148) | 5998-01-280-1852 (5998012801852) | 5935-01-310-6114 (5935013106114) | |
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