| Item Name | Attenuator Variable |
| Federal Supply Group (FSG) | Electrical and Electronic Equipment Components |
| Federal Supply Class (FSC) | 5985 Antennas Waveguides and Related Equipment |
| National Item Identification Number (NIIN) | 00-124-5246 (001245246) |
| NCB Code | USA (00) |
| Manufacturer | Waveline Incorporated, Comtech Pst Corp, Microlab Fxr |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAFS | III APPLICATION DESIGN | WAVEGUIDE |
| AAQL | BODY STYLE | WAVEGUIDE TYPE |
| ABHP | OVERALL LENGTH | 5.885 INCHES MINIMUM AND 5.915 INCHES MAXIMUM |
| ABKQ | CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH | 3.995 INCHES MINIMUM AND 4.005 INCHES MAXIMUM |
| ABKR | CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH | 0.495 INCHES MINIMUM AND 0.505 INCHES MAXIMUM |
| ABXF | SHAFT LENGTH | 0.484 INCHES MINIMUM AND 0.516 INCHES MAXIMUM |
| AFGA | III OPERATING TEMP RANGE | +45.0 TO 120.0 DEG FAHRENHEIT |
| AHTW | VOLTAGE STANDING WAVE RATIO | 1.10 |
| AJDB | POWER RATING | 1.0 WATTS PEAK |
| AKEJ | MOUNTING FACILITY SCREW THREAD SERIES DESIGNATOR | UNC |
| AKSA | WAVEGUIDE FLANGE DESIGNATION | UG-137B/U |
| ASYC | INSERTION LOSS AT MINIMUM ATTENUATION IN MAXIMUM DECIBELS | 0.5 |
| ASYD | OVERALL ATTENUATION RANGE IN DECIBELS | +0.0/+35.0 |
| ASYF | ATTENUATION VARIATION METHOD | CONTINUOUS |
| AXHR | MOUNTING FACILITY TYPE AND QUANTITY | 4 THREADED HOLE |
| BNGR | FREQUENCY RANGE | 7.900 GIGAHERTZ MINIMUM AND 8.400 GIGAHERTZ MAXIMUM |
| BQNR | OVERALL ATTENUATION ACCURACY IN DECIBELS | -0.10/+0.10 |
| CGGK | MOUNTING THREAD QUANTITY | 32 PER INCH |
| CQTQ | ADJUSTMENT DEVICE TYPE AND QUANTITY | 1 SHAFT |
| CQYJ | MOUNTING FACILITY PATTERN | FOUR POSITION RECTANGULAR |
| CRSJ | SHAFT TYPE | ROUND, FLATTED |
| CRYY | MOUNTING FACILITY NOMINAL SCREW THREAD DIAMETER | 0.138 INCHES |
| TTQY | TERMINAL TYPE AND QUANTITY | 2 FLANGE |
| ZZZV | FSC APPLICATION DATA | MICROWAVE EQUIPMENT |
| Relevant Components for NSN - 5985-00-124-5246, 5985001245246 | ||||
| 5999-99-998-9189 (5999999989189) | 5999-99-998-9107 (5999999989107) | 5999-99-998-5103 (5999999985103) | 5999-99-987-4989 (5999999874989) | |
| 5999-99-980-1679 (5999999801679) | 5999-99-973-6520 (5999999736520) | 5999-99-971-5510 (5999999715510) | 5999-99-968-5252 (5999999685252) | |
| 5999-99-958-3895 (5999999583895) | 5999-99-954-8789 (5999999548789) | 5999-99-948-2658 (5999999482658) | 5999-99-946-0997 (5999999460997) | |
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