# NSN 5905-00-577-3973: Resistor, Variable, Wire Wound, Non NSN 5905-00-577-3973 (also written 5905005773973; NIIN 00-577-3973) is a resistor, variable, wire wound, non in Federal Supply Class 5905, Resistors. 12 manufacturer part numbers from 9 suppliers are on record. The government has 2 open solicitations for it. ## Identification - NSN: 5905-00-577-3973 (5905005773973) - NIIN: 00-577-3973 (005773973) - Item name: RESISTOR,VARIABLE,WIRE WOUND,NON - Federal Supply Class: [FSC 5905 Resistors](https://nsnexplorer.com/fsc/5905/) - Federal Supply Group: [FSG 59](https://nsnexplorer.com/group/59/) - Acquisition method suffix code: AMSC T: handled under qualified products list procedures. (observed 2026-10-10) - Acquisition method code: 1 ## Characteristics | Code | Requirement | Reply | | --- | --- | --- | | AEFM | MAXIMUM STOP TORQUE | INCH-OUNCES 128.00 | | AJYN | SCREW THREAD DIAMETER | INCHES NOMINAL 0.375 | | AEDX | SHAFT STYLE | — | | AEFD | ACTUATOR TYPE | SINGLE SHAFT | | AXGY | MOUNTING METHOD | STANDARD BUSHING | | CQCC | ELECTRICAL RESISTANCE PER SECTION | OHMS SINGLE SECTION 250.0 | | CQCK | ROTARY ACTUATOR TRAVEL IN ANGULAR DEG | MINIMUM 290.0 AND MAXIMUM 305.0 | | AAPN | SECTION QUANTITY | 1 | | AAQL | BODY STYLE | — | | AARG | RELIABILITY INDICATOR | NOT ESTABLISHED | | ABHP | OVERALL LENGTH | INCHES MINIMUM 1.414 AND INCHES MAXIMUM 1.576 | | ABPM | BODY DIAMETER | INCHES MINIMUM 1.100 AND INCHES MAXIMUM 1.310 | | AEFH | EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION | MINIMUM 290.0 AND MAXIMUM 305.0 | | AEFK | MAXIMUM STARTING TORQUE | INCH-OUNCES 6.00 | | AEFP | NONTURN DEVICE RADIUS | INCHES MINIMUM 0.516 AND INCHES MAXIMUM 0.546 | | CSDH | AMBIENT TEMP IN DEG CELSIUS PER SECTION AT FULL RATED POWER | SINGLE SECTION 40.0 | | ABWV | SHAFT DIAMETER | INCHES MINIMUM 0.248 AND INCHES MAXIMUM 0.251 | | ABXF | SHAFT LENGTH | INCHES MINIMUM 0.844 AND INCHES MAXIMUM 0.906 | | ADAP | MOUNTING BUSHING LENGTH | INCHES MINIMUM 0.360 AND INCHES MAXIMUM 0.390 | | ADAQ | BODY LENGTH | INCHES MINIMUM 0.570 AND INCHES MAXIMUM 0.670 | | ADAV | OVERALL DIAMETER | INCHES NOMINAL 1.750 | | CQTM | TERMINAL LOCATION | LOCATION NOT OTHERWISE SPECIFIED RADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE | | CRGD | POWER DISSIPATION RATING PER SECTION IN WATTS | FREE AIR SINGLE SECTION 2.0 | | TTQY | TERMINAL TYPE AND QUANTITY | TAB, SOLDER LUG 3 | | ZZZK | SPECIFICATION/STANDARD DATA | GOVERNMENT SPECIFICATION 81349--IL-R-19 TO 2 | | CRSX | ACTUATOR TRAVEL CONTROL FEATURE | STOPS | | CQPH | DEVICE DESIGN TYPE | LOCATION NOT OTHERWISE SPECIFIED AT 9:00 OCLOCK | | AJYP | SCREW THREAD SERIES DESIGNATOR | UNEF | | AJYQ | SCREW THREAD QUANTITY PER INCH | 32.0 | | CQGN | AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER | SINGLE SECTION 105.0 | | TEST | TEST DATA DOCUMENT | SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.). 81349--IL-R-19 | | CRSS | RESISTANCE TOLERANCE PER SECTION IN PERCENT | SINGLE SECTION -10.0 TO 10.0 | ## Part numbers | Part number | CAGE | Supplier | Source | | --- | --- | --- | --- | | 026TB28S251B1A1 | 3C3V5 | PRECISION SALES AND EQUIPMENT INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) | | 026TB28S251B1A1 | 517W0 | CTS ELECTRONIC COMPONENTS, INC. DBA CTS ELECTRONICS CORP | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) | | 43M250OHMPORM10PCT | 12697 | CLAROSTAT SENSORS AND CONTROLS | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) | | 600100 | 52542 | SYSTRON-DONNER CORP MICROWAVE/INSTRUMENT DIV | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) | | 867-32522-29 | 32770 | KATO ENGINEERING INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) | | 867-32522-29 | 71450 | CTS CORP | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) | | A20NASD251A | 7A378 | STATE ELECTRONICS PARTS CORP. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) | | MIL-PRF-19/2 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) | | MIL-R-19 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) | | PM-250 | 00062 | MARINE ELECTRIC SYSTEMS INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) | | RA20NASD251A | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) | | SERIES43 | 12697 | CLAROSTAT SENSORS AND CONTROLS | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) | ## Open solicitations | Solicitation | Quantity | Closes | Link | | --- | --- | --- | --- | | SPE7M5-27-T-0931 | 1 | 2026-10-23 | [DIBBS](https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5905005773973&category=nsn) | | SPE7M0-27-T-0351 | 1 | 2026-10-26 | [DIBBS](https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5905005773973&category=nsn) | ## Sources - DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5905005773973&category=nsn - DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5905005773973 - AMSC record: https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/ - All data is public U.S. government data; every row above links to its source record where one exists. Canonical page: https://nsnexplorer.com/nsn/5905-00-577-3973/ JSON: https://nsnexplorer.com/api/nsn/5905-00-577-3973.json