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) | 00-523-8388 (005238388) |
| NCB Code | USA (00) |
| Manufacturer | Communication Coil Inc, American Trans Coil Corp, Rockwell Collins Aerospace |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 278-0237-000 | communication coil inc | transformer radio frequency | RFQ |
| 15-121-1 | american trans coil corp | transformer radio frequency | RFQ |
| 121-1 | american trans coil corp | transformer radio frequency | RFQ |
| 278-0237-00 | rockwell collins aerospace | transformer radio frequency | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ADAT | BODY WIDTH | 0.828 INCHES MINIMUM AND 0.860 INCHES MAXIMUM |
| ADAU | BODY HEIGHT | 1.657 INCHES MINIMUM AND 2.033 INCHES MAXIMUM |
| AEJN | DISTANCE BETWEEN MOUNTING FACILITY CENTERS | 0.558 INCHES MINIMUM SINGLE MOUNTING FACILITY 1ST CENTER GROUP AND 0.568 INCHES MAXIMUM SINGLE MOUNTING FACILITY 1ST CENTER GROUP |
| AKNA | INCLOSURE TYPE | OPEN |
| AKPV | MOUNTING FACILITY QUANTITY | 2 1ST GROUP |
| AKPV | MOUNTING FACILITY QUANTITY | 4 2ND GROUP |
| AXGY | MOUNTING METHOD | THREADED HOLE 1ST GROUP |
| AXGY | MOUNTING METHOD | THREADED STUD 2ND GROUP |
| BPLC | WINDING FUNCTION AND QUANTITY | 1 PRIMARY SINGLE COMPONENT AND 1 SECONDARY SINGLE COMPONENT |
| CBBL | FEATURES PROVIDED | W/CAPACITOR AND W/RESISTOR |
| CQJX | NOMINAL THREAD SIZE | 0.112 INCHES ALL GROUPINGS |
| CTHD | ADJUSTMENT METHOD AND QUANTITY | 1 ADJUSTABLE CORE SINGLE COMPONENT |
| THSD | THREAD SERIES DESIGNATOR | UNC ALL GROUPINGS |
| TTQY | TERMINAL TYPE AND QUANTITY | 5 TAB,SOLDER LUG |
| AARG | RELIABILITY INDICATOR | NOT ESTABLISHED |
| ABKQ | CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH | 0.620 INCHES MINIMUM SINGLE MOUNTING FACILITY 2ND CENTER GROUP AND 0.630 INCHES MAXIMUM SINGLE MOUNTING FACILITY 2ND CENTER GROUP |
| ABKR | CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH | 0.620 INCHES MINIMUM SINGLE MOUNTING FACILITY 2ND CENTER GROUP AND 0.630 INCHES MAXIMUM SINGLE MOUNTING FACILITY 2ND CENTER GROUP |
| ACZB | FREQUENCY RATING | 455.0 KILOHERTZ NOMINAL SINGLE COMPONENT |
| ACZP | COIL FORM TYPE | HOLLOW SINGLE COMPONENT |
| ACZU | ADJUSTMENT DEVICE DRIVE TYPE | SLOTTED SCREW SINGLE COMPONENT |
| ACZX | WINDING SHIELDING METHOD | INTERNALLY SHIELDED SINGLE COMPONENT |
| ADAQ | BODY LENGTH | 0.828 INCHES MINIMUM AND 0.860 INCHES MAXIMUM |
| Relevant Components for NSN - 5950-00-523-8388, 5950005238388 | ||||
| 5999-01-196-8879 (5999011968879) | 5970-00-488-9670 (5970004889670) | 5945-01-477-0491 (5945014770491) | 5999-01-364-2930 (5999013642930) | |
| 5996-01-452-4386 (5996014524386) | 5945-00-260-1626 (5945002601626) | 5998-01-130-0814 (5998011300814) | 5905-00-557-4486 (5905005574486) | |
| 5935-01-689-9407 (5935016899407) | 5980-01-504-2998 (5980015042998) | 5935-00-644-6464 (5935006446464) | 5995-01-277-3853 (5995012773853) | |
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