AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Transformer Audio Frequency |
| Federal Supply Group (FSG) | Electrical and Electronic Equipment Components |
| Federal Supply Class (FSC) | 5950 Coils and Transformers |
| National Item Identification Number (NIIN) | 01-320-5766 (013205766) |
| NCB Code | USA (01) |
| Manufacturer | Dbp Microwave Inc, Leightner Electronics Inc, Torotel Inc, Rockwell Collins Aerospace |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 677-0440-010 | dbp microwave inc | transformer audio frequency | RFQ |
| 677-0440-010 | leightner electronics inc | transformer audio frequency | RFQ |
| 677-0440-010 | torotel inc | transformer audio frequency | RFQ |
| 677-0440-010 | rockwell collins aerospace | transformer audio frequency | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AARG | RELIABILITY INDICATOR | NOT ESTABLISHED |
| ABFE | HAZARDOUS LOCATIONS/ENVIRONMENTAL PROTECTION | MOISTURE RESISTANT AND VIBRATION RESISTANT |
| ABHP | OVERALL LENGTH | 0.590 INCHES MAXIMUM |
| ABKQ | CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH | 0.400 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP |
| ABKR | CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH | 0.400 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP |
| ABKW | OVERALL HEIGHT | 1.040 INCHES MAXIMUM |
| ABMK | OVERALL WIDTH | 0.590 INCHES MAXIMUM |
| ACYW | IMPEDANCE RATING IN OHMS | 540.0 MINIMUM SINGLE COMPONENT SINGLE PRIMARY AND 660.0 MAXIMUM SINGLE COMPONENT SINGLE PRIMARY |
| ACYW | IMPEDANCE RATING IN OHMS | 540.0 MINIMUM SINGLE COMPONENT SINGLE SECONDARY AND 660.0 MAXIMUM SINGLE COMPONENT SINGLE SECONDARY |
| ACZB | FREQUENCY RATING | 300.0 HERTZ MINIMUM SINGLE COMPONENT AND 3.4 KILOHERTZ MAXIMUM SINGLE COMPONENT |
| ACZX | WINDING SHIELDING METHOD | INTERNAL SHIELD BROUGHT OUT TO TERMINAL SINGLE COMPONENT |
| AEHZ | MAXIMUM OPERATING TEMP | 105.0 DEG CELSIUS |
| AKNA | INCLOSURE TYPE | FULLY INCLOSED |
| AXGY | MOUNTING METHOD | TERMINAL SINGLE GROUP |
| BPLC | WINDING FUNCTION AND QUANTITY | 1 PRIMARY SINGLE COMPONENT AND 1 SECONDARY SINGLE COMPONENT |
| CRBZ | WINDING OPERATING CURRENT | 0.0 MILLIAMPERES DC MINIMUM SINGLE COMPONENT SINGLE SECONDARY AND 2.000 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY |
| TTQY | TERMINAL TYPE AND QUANTITY | 6 PIN |
| Relevant Components for NSN - 5950-01-320-5766, 5950013205766 | ||||
| 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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