Part Number
Part Number:
NSN:
NIIN:
Item Name:
SWITCH , ROTARY
Definition:
A SWITCH ACTUATED BY A DEFINITE ANGULAR ROTATION OF THE SWITCH SHAFT ABOUT ITS AXIS. FOR ITEMS HAVING RATED ACTUATION TRAVEL AND PRESSURE CHARACTERISTICS, SEE SWITCH, SENSITIVE. EXCLUDES RELAY, ROTARY; SWITCH, STEPPING; AND SWITCH, TELEPHONE (AS MODIFIED).
CAGE Information
| Code | Company |
|---|---|
| 81349 | MILITARY SPECIFICATIONS PROMULGATED |
Federal Supply Class
Title
SWITCHES
Inclusions:
INCLUDES ROTARY, KNIFE, TOGGLE, PUSH BUTTON, MERCURY, THERMOSTATIC, AND DIFFERENTIAL PRESSURE SWITCHES.
Exclusions:
EXCLUDES SWITCHGEAR.
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| THSD | THREAD SERIES DESIGNATOR | UNEF SINGLE MOUNTING FACILITY |
| ABMK | OVERALL WIDTH | 2.320 INCHES MINIMUM AND 2.531 INCHES MAXIMUM |
| CTHF | CONTACT LOAD CURRENT RATING | 50.0 MILLIAMPERES INDUCTIVE LOAD DC AT SEA LEVEL AND 500.0 MILLIAMPERES RESISTIVE LOAD DC AT SEA LEVEL |
| AAJD | THREAD CLASS | 2A SINGLE MOUNTING FACILITY |
| CQMK | CONTACT VOLTAGE RATING IN VOLTS | 115.0 LOWEST AC VOLTAGE RATING AT SEA LEVEL |
| AKPY | THROW QUANTITY | 3 EACH SECTION REAR |
| CSCF | TERMINAL TYPE | TAB, SOLDER LUG |
| CRSJ | SHAFT TYPE | ROUND, FLATTED SINGLE ACTUATOR |
| CQMK | CONTACT VOLTAGE RATING IN VOLTS | 28.0 DC AT SEA LEVEL |
| ABKW | OVERALL HEIGHT | 2.320 INCHES MINIMUM AND 2.531 INCHES MAXIMUM |
| AXGY | MOUNTING METHOD | THREADED BUSHING SINGLE MOUNTING FACILITY |
| CTHF | CONTACT LOAD CURRENT RATING | 125.0 MILLIAMPERES RESISTIVE LOAD LOWEST AC VOLTAGE RATING AT SEA LEVEL |
| AFGA | OPERATING TEMP RANGE | -65.0/+125.0 DEG CELSIUS |
| CSMW | DETENT ROTATIONAL TORQUE RANGE | +6.000/+10.000 INCH-POUNDS SINGLE ACTUATOR |
| ABNB | FIRST FLAT LENGTH | 0.250 INCHES NOMINAL SINGLE ACTUATOR |
| STYL | STYLE DESIGNATOR | SQUARE WAFER, PANEL MOUNT |
| ABWV | SHAFT DIAMETER | 0.250 INCHES NOMINAL SINGLE ACTUATOR |
| TEST | TEST DATA DOCUMENT | 81349-MIL-S-3786 SPECIFICATION |
| CQJX | NOMINAL THREAD SIZE | 0.375 INCHES SINGLE MOUNTING FACILITY |
| CSHW | CONTACT SWITCHING ACTION | BREAKS BEFORE MAKES EACH SECTION REAR |
| AKPX | POLE QUANTITY | 4 EACH SECTION REAR |
| AJZE | SWITCH CONTACT BASIC DESIGN | NONPILE-UP SYMMETRICAL |
| CRJH | SWITCH ACTUATOR INDEXING POSITION QUANTITY | 3 SINGLE ACTUATOR |
| CQMK | CONTACT VOLTAGE RATING IN VOLTS | 300.0 HIGHEST AC VOLTAGE RATING AT SEA LEVEL |
| CTHF | CONTACT LOAD CURRENT RATING | 50.0 MILLIAMPERES RESISTIVE LOAD HIGHEST AC VOLTAGE RATING AT SEA LEVEL |
| ZZZK | SPECIFICATION/STANDARD DATA | 81349-MIL-S-3786/40 GOVERNMENT SPECIFICATION |
| ABNC | FLAT HEIGHT | 0.216 INCHES NOMINAL SINGLE ACTUATOR |
| CSLC | SWITCH ACTUATOR POSITIONING INCREMENT | 30.0 DEGREES SINGLE ACTUATOR |
| AASA | THREAD LENGTH | 0.297 INCHES MINIMUM SINGLE MOUNTING FACILITY AND 0.327 INCHES MAXIMUM SINGLE MOUNTING FACILITY |
| ABHP | OVERALL LENGTH | 3.348 INCHES MAXIMUM |
| ABXF | SHAFT LENGTH | 0.658 INCHES MINIMUM SINGLE ACTUATOR AND 0.718 INCHES MAXIMUM SINGLE ACTUATOR |
| AFDC | NONTURN DEVICE TYPE | TAB AT 12:00 O'CLOCK |
| AEFP | NONTURN DEVICE RADIUS | 0.531 INCHES NOMINAL AT 12:00 O'CLOCK |
| AFBH | INDIVIDUAL SECTION QUANTITY | 3 |
| ABFE | HAZARDOUS LOCATIONS/ENVIRONMENTAL PROTECTION | SHOCK RESISTANT AND VIBRATION RESISTANT |