| 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 | American Trans Coil Corp, Rockwell Collins Aerospace, Communication Coil Inc |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 121-1 | american trans coil corp | transformer radio frequency | 18212 | RFQ |
| 15-121-1 | american trans coil corp | transformer radio frequency | 18212 | RFQ |
| 278-0237-00 | rockwell collins aerospace | transformer radio frequency | 13499 | RFQ |
| 278-0237-000 | communication coil inc | transformer radio frequency | 81815 | 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 | ||||
| 5975-01-629-6429 (5975016296429) | 5998-01-305-2341 (5998013052341) | 5930-01-584-0809 (5930015840809) | 5962-01-210-3065 (5962012103065) | |
| 5905-00-175-4284 (5905001754284) | 5950-01-458-0903 (5950014580903) | 5920-01-490-0904 (5920014900904) | 5998-01-475-9891 (5998014759891) | |
| 5995-01-575-7529 (5995015757529) | 5962-01-310-7304 (5962013107304) | 5935-01-240-1468 (5935012401468) | 5995-01-374-0247 (5995013740247) | |
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