| Item Name | Resistor Variable Wire Wound Pre |
| Federal Supply Group (FSG) | Electrical and Electronic Equipment Components |
| Federal Supply Class (FSC) | 5905 Resistors |
| National Item Identification Number (NIIN) | 00-578-0291 (005780291) |
| NCB Code | USA (00) |
| Manufacturer | Cognitive Resources Inc, Samarius Precision Instruments Inc, Servo Instrument Corporation |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAPN | SECTION QUANTITY | 4 |
| AAQL | BODY STYLE | CYLINDRICAL STUDS MOUNTED |
| AARG | RELIABILITY INDICATOR | NOT ESTABLISHED |
| ABPM | BODY DIAMETER | 2.000 INCHES NOMINAL |
| ABWV | SHAFT DIAMETER | 0.249 INCHES NOMINAL |
| ABXF | SHAFT LENGTH | 0.750 INCHES NOMINAL |
| ADAQ | BODY LENGTH | 1.750 INCHES NOMINAL |
| AEDE | MOUNTING HOLE/STUD CIRCLE DIAMETER | 1.250 INCHES NOMINAL |
| AEDX | SHAFT STYLE | ROUND |
| AEFD | ACTUATOR TYPE | DOUBLE ENDED SHAFT |
| AJYN | SCREW THREAD DIAMETER | 0.164 INCHES NOMINAL |
| AJYP | SCREW THREAD SERIES DESIGNATOR | UNC |
| AJYQ | SCREW THREAD QUANTITY PER INCH | 32.0 |
| AKPV | MOUNTING FACILITY QUANTITY | 3 |
| APXH | TERMINAL LOCATION | RADIALLY POSITIONED OVER MORE THAN HALF THE CIRCUMFERENCE |
| AXGY | MOUNTING METHOD | THREADED HOLE |
| CQCC | ELECTRICAL RESISTANCE PER SECTION | 29.218 PERCENT, RATED AMPERES C AND BETTER INDUSTRIAL CLEARS |
| CQCC | ELECTRICAL RESISTANCE PER SECTION | 490.0 PERCENT, RATED AMPERES C AND BETTER FINISH |
| CQCC | ELECTRICAL RESISTANCE PER SECTION | 490.0 PERCENT, RATED AMPERES C AND BETTER SELECT |
| CQCC | ELECTRICAL RESISTANCE PER SECTION | 490.0 PERCENT, RATED AMPERES C AND BETTER V.G. STEPPING |
| CQCH | TAP LOCATION FROM CCW TERMINAL PER SECTION IN DEG OF EFFECTIVE ELECTRICAL ROTATION | 221.0 2ND SECTION |
| CQCH | TAP LOCATION FROM CCW TERMINAL PER SECTION IN DEG OF EFFECTIVE ELECTRICAL ROTATION | 236.0 1ST SECTION |
| CQCH | TAP LOCATION FROM CCW TERMINAL PER SECTION IN DEG OF EFFECTIVE ELECTRICAL ROTATION | 236.0 3RD SECTION |
| CQCH | TAP LOCATION FROM CCW TERMINAL PER SECTION IN DEG OF EFFECTIVE ELECTRICAL ROTATION | 236.0 4TH SECTION |
| CQFL | FUNCTION CONFORMITY TOLERANCE PER SECTION | -0.10/+0.10 1ST SECTION |
| CQFL | FUNCTION CONFORMITY TOLERANCE PER SECTION | -0.10/+0.10 3RD SECTION |
| CQFL | FUNCTION CONFORMITY TOLERANCE PER SECTION | -0.10/+0.10 4TH SECTION |
| CQFL | FUNCTION CONFORMITY TOLERANCE PER SECTION | -0.15/+0.15 2ND SECTION |
| CRFJ | TEMP COEFFICIENT OF RESISTANCE PER SECTION IN PPM PER DEG CELSIUS | -20.0/+20.0 ALL SECTIONS |
| CRGD | POWER DISSIPATION RATING PER SECTION IN WATTS | 3.0 FREE AIR SINGLE SECTION |
| CRGM | FUNCTION CONFORMITY PER SECTION | ALL SECTIONS INDEPENDENT LINEARITY |
| CRJS | FIXED TAP QUANTITY PER SECTION | 1 ALL SECTIONS |
| CRKS | TAP LOCATION TOLERANCE PER SECTION | -0.5/+0.5 DEG ANGULAR ROTATION ALL SECTIONS |
| CRSS | RESISTANCE TOLERANCE PER SECTION IN PERCENT | -1.0/+1.0 2ND SECTION |
| CRSS | RESISTANCE TOLERANCE PER SECTION IN PERCENT | -1.0/+1.0 3RD SECTION |
| CRSS | RESISTANCE TOLERANCE PER SECTION IN PERCENT | -1.0/+1.0 4TH SECTION |
| CRSS | RESISTANCE TOLERANCE PER SECTION IN PERCENT | -5.0/+5.0 1ST SECTION |
| CSBX | FUNCTION CHARACTERISTIC PER SECTION | ALL SECTIONS LINEAR |
| TTQY | TERMINAL TYPE AND QUANTITY | 16 SOLDER STUD |
| Relevant Components for NSN - 5905-00-578-0291, 5905005780291 | ||||
| 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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