| 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 |
| Components Related to NSN - 5930-00-548-7938, 5930005487938 | ||||
| 5998-01-082-4141 (5998010824141) | 5905-01-174-3393 (5905011743393) | 5955-01-499-7431 (5955014997431) | 5962-01-197-2481 (5962011972481) | |
| 5940-01-264-7111 (5940012647111) | 5905-01-342-3348 (5905013423348) | 5960-00-995-5932 (5960009955932) | 5910-00-469-3009 (5910004693009) | |
| 5961-01-259-4535 (5961012594535) | 5905-01-165-1697 (5905011651697) | 5985-01-080-7901 (5985010807901) | 5998-01-459-5562 (5998014595562) | |
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