| Item Name | Switch Rotary |
| Federal Supply Group (FSG) | Electrical and Electronic Equipment Components |
| Federal Supply Class (FSC) | 5930 Switches |
| National Item Identification Number (NIIN) | 00-548-7938 (005487938) |
| NCB Code | USA (00) |
| Manufacturer | Electro Switch Corp, Military Specifications |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 20SR2B4 | electro switch corp | switch rotary | 82121 | RFQ |
| 9301 | electro switch corp | switch rotary | 82121 | RFQ |
| M15291/13-003 | military specifications | switch rotary | 81349 | RFQ |
| MIL-DTL-15291/13 | military specifications | switch rotary | 81349 | RFQ |
| MIL-S-15291/13 | military specifications | switch rotary | 81349 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABFE | HAZARDOUS LOCATIONS/ENVIRONMENTAL PROTECTION | DUSTPROOF |
| ABHP | OVERALL LENGTH | 7.094 INCHES NOMINAL |
| ABKW | OVERALL HEIGHT | 9.625 INCHES MAXIMUM |
| ABMK | OVERALL WIDTH | 9.500 INCHES NOMINAL |
| ABTD | MOUNTING SLOT WIDTH | 0.531 INCHES NOMINAL SINGLE MOUNTING FACILITY |
| ABWV | SHAFT DIAMETER | 0.625 INCHES NOMINAL SINGLE ACTUATOR |
| ABXF | SHAFT LENGTH | 0.719 INCHES MINIMUM SINGLE ACTUATOR AND 0.781 INCHES MAXIMUM SINGLE ACTUATOR |
| AEBV | UNTHREADED MOUNTING HOLE DIAMETER | 0.500 INCHES NOMINAL SINGLE MOUNTING FACILITY |
| AFBH | INDIVIDUAL SECTION QUANTITY | 4 |
| AFDS | LONGEST HORIZONTAL DISTANCE BETWEEN MOUNTING CENTERS | 8.000 INCHES NOMINAL SINGLE MOUNTING FACILITY |
| AFDV | LONGEST VERTICAL DISTANCE BETWEEN MOUNTING CENTERS | 3.250 INCHES NOMINAL SINGLE MOUNTING FACILITY |
| AJZE | SWITCH CONTACT BASIC DESIGN | NONPILE-UP NONSYMMETRICAL |
| AXGY | MOUNTING METHOD | BRACKET SINGLE MOUNTING FACILITY AND SLOT SINGLE MOUNTING FACILITY |
| CBBL | FEATURES PROVIDED | DUMMY SECTION |
| CQMK | CONTACT VOLTAGE RATING IN VOLTS | 250.0 DC AT SEA LEVEL |
| CQMK | CONTACT VOLTAGE RATING IN VOLTS | 500.0 AC AT SEA LEVEL |
| CQYJ | MOUNTING FACILITY PATTERN | FOUR POSITION RECTANGULAR SINGLE MOUNTING FACILITY |
| CRJH | SWITCH ACTUATOR INDEXING POSITION QUANTITY | 4 SINGLE ACTUATOR |
| CRSJ | SHAFT TYPE | ROUND,THREADED HOLE SINGLE ACTUATOR |
| CSCF | TERMINAL TYPE | TAB,SOLDER LUG |
| CSLC | SWITCH ACTUATOR POSITIONING INCREMENT | 90.0 DEGREES SINGLE ACTUATOR |
| CTHF | CONTACT LOAD CURRENT RATING | 200.0 AMPERES RESISTIVE LOAD AC AT SEA LEVEL |
| CTHF | CONTACT LOAD CURRENT RATING | 200.0 AMPERES RESISTIVE LOAD DC AT SEA LEVEL |
| FEAT | SPECIAL FEATURES | ROUND,THREADED HOLE TYPE SHAFT |
| STYL | STYLE DESIGNATOR | TAP,CIRCUIT SELECTOR |
| TEST | TEST DATA DOCUMENT | 81349-MIL-S-15291 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS,BROCHURES,ETC.,THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS,INDUSTRY DIRECTORIES,AND SIMILAR TRADE PUBLICATIONS,REFLECTI |
| ZZZK | SPECIFICATION/STANDARD DATA | 81349-MIL-S-15291 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION |
| ZZZT | NONDEFINITIVE SPEC/STD DATA | 20SR CLASS |
| Relevant Components for NSN - 5930-00-548-7938, 5930005487938 | ||||
| 5945-00-890-8228 (5945008908228) | 5998-01-466-4292 (5998014664292) | 5935-00-109-1991 (5935001091991) | 5905-00-978-7527 (5905009787527) | |
| 5935-01-589-2435 (5935015892435) | 5961-01-058-7929 (5961010587929) | 5910-01-261-9535 (5910012619535) | 5970-01-493-4527 (5970014934527) | |
| 5950-01-173-9025 (5950011739025) | 5905-00-051-2316 (5905000512316) | 5935-01-363-5367 (5935013635367) | 5905-01-128-9446 (5905011289446) | |
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