| Item Name | Resistor Variable Wire Wound Non |
| Federal Supply Group (FSG) | Electrical and Electronic Equipment Components |
| Federal Supply Class (FSC) | 5905 Resistors |
| National Item Identification Number (NIIN) | 00-257-1419 (002571419) |
| NCB Code | USA (00) |
| Manufacturer | Mellowes Co, Memcor Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 2878-250-2000OHMS | mellowes co | resistor variable wire wound non | RFQ |
| 2878-250-20000HMS | memcor inc | resistor variable wire wound non | RFQ |
| 2878-2S0-2000 | memcor inc | resistor variable wire wound non | RFQ |
| 2878-2S0-2000 | mellowes co | resistor variable wire wound non | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAPN | SECTION QUANTITY | 1 |
| AAQL | BODY STYLE | CYLINDRICAL BUSHING MOUNTED |
| AARG | RELIABILITY INDICATOR | NOT ESTABLISHED |
| ABPM | BODY DIAMETER | 2.312 INCHES NOMINAL |
| ABWV | SHAFT DIAMETER | 0.250 INCHES NOMINAL |
| ABXF | SHAFT LENGTH | 0.688 INCHES NOMINAL |
| ADAP | MOUNTING BUSHING LENGTH | 0.375 INCHES NOMINAL |
| ADAQ | BODY LENGTH | 1.438 INCHES NOMINAL |
| AEDX | SHAFT STYLE | ROUND |
| AEFD | ACTUATOR TYPE | SINGLE SHAFT |
| AEFH | EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION | 300.0 NOMINAL |
| AEFN | NONTURN DEVICE LOCATION | AT 6 OCLOCK AND AT 12 OCLOCK |
| AEFP | NONTURN DEVICE RADIUS | 0.500 INCHES NOMINAL |
| AJYN | SCREW THREAD DIAMETER | 0.375 INCHES NOMINAL |
| AJYP | SCREW THREAD SERIES DESIGNATOR | UNEF |
| AJYQ | SCREW THREAD QUANTITY PER INCH | 32.0 |
| APXH | TERMINAL LOCATION | RADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE |
| AXGY | MOUNTING METHOD | STANDARD BUSHING |
| CQCC | ELECTRICAL RESISTANCE PER SECTION | 2.000 KILOHMS SINGLE SECTION |
| CQCK | ROTARY ACTUATOR TRAVEL IN ANGULAR DEG | 300.0 NOMINAL |
| CQGN | AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER | 105.0 SINGLE SECTION |
| CRGD | POWER DISSIPATION RATING PER SECTION IN WATTS | 25.0 FREE AIR SINGLE SECTION |
| CRSS | RESISTANCE TOLERANCE PER SECTION IN PERCENT | -20.0 TO 20.0 SINGLE SECTION |
| CRSX | ACTUATOR TRAVEL CONTROL FEATURE | STOPS |
| CSDH | AMBIENT TEMP IN DEG CELSIUS PER SECTION AT FULL RATED POWER | 40.0 SINGLE SECTION |
| TTQY | TERMINAL TYPE AND QUANTITY | 3 SCREW |
| Relevant Components for NSN - 5905-00-257-1419, 5905002571419 | ||||
| 5920-01-337-7645 (5920013377645) | 5995-01-688-0358 (5995016880358) | 5935-01-132-7705 (5935011327705) | 5910-00-152-4145 (5910001524145) | |
| 5945-01-363-9722 (5945013639722) | 5975-01-032-9067 (5975010329067) | 5998-01-433-6008 (5998014336008) | 5970-01-298-0394 (5970012980394) | |
| 5998-01-674-4887 (5998016744887) | 5935-01-294-4644 (5935012944644) | 5975-01-216-8288 (5975012168288) | 5915-00-412-1691 (5915004121691) | |
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