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, Rockwell Collins Aerospace, American Trans Coil Corp |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 278-0237-000 | communication coil inc | transformer radio frequency | RFQ |
| 278-0237-00 | rockwell collins aerospace | 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 |
| 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 | ||||
| 5998-01-628-9128 (5998016289128) | 5950-00-556-2628 (5950005562628) | 5910-00-502-7030 (5910005027030) | 5930-01-200-1187 (5930012001187) | |
| 5930-00-436-0040 (5930004360040) | 5998-01-022-6777 (5998010226777) | 5999-01-229-2868 (5999012292868) | 5930-00-451-8223 (5930004518223) | |
| 5980-01-237-3545 (5980012373545) | 5955-00-463-6952 (5955004636952) | 5975-01-438-5116 (5975014385116) | 5998-01-391-1476 (5998013911476) | |
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