National Stock Number (NSN) Output Data
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).
Reference/Part Number
| Part Number | CAGE | Status | RNCC | RNVC | DAC | RNAAC | MSDS | SADC |
|---|---|---|---|---|---|---|---|---|
| 50-1908-1 | 91812 | A | 5 | 2 | 5 | TX | ||
| 990C789H02 | 18323 | A | 3 | 2 | 1 | TX |
CAGE Information
| Code | Company |
|---|---|
| 18323 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
| 91812 | JANCO CORPORATION DBA ESTERLINE MASO |
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 |
|---|---|---|
| CSLC | SWITCH ACTUATOR POSITIONING INCREMENT | 60.0 DEGREES SINGLE ACTUATOR |
| CSLC | SWITCH ACTUATOR POSITIONING INCREMENT | 60.0 DEGREES SINGLE ACTUATOR |
| THSD | THREAD SERIES DESIGNATOR | UNEF SINGLE MOUNTING FACILITY |
| AAJD | THREAD CLASS | 2A SINGLE MOUNTING FACILITY |
| CSMW | DETENT ROTATIONAL TORQUE RANGE | +12.000/+80.000 INCH-OUNCES SINGLE ACTUATOR |
| ABNC | FLAT HEIGHT | 0.209 INCHES MINIMUM SINGLE ACTUATOR AND 0.219 INCHES MAXIMUM SINGLE ACTUATOR |
| CTHF | CONTACT LOAD CURRENT RATING | 1.0 AMPERES RESISTIVE LOAD AC AT SEA LEVEL |
| CQTH | ROTOR THROUGH CONNECTION QUANTITY | 1 EACH SECTION |
| CSCF | TERMINAL TYPE | TAB, SOLDER LUG |
| CRSJ | SHAFT TYPE | ROUND, FLATTED SINGLE ACTUATOR |
| CRJH | SWITCH ACTUATOR INDEXING POSITION QUANTITY | 4 SINGLE ACTUATOR |
| CQMK | CONTACT VOLTAGE RATING IN VOLTS | 28.0 DC AT SEA LEVEL |
| ADAV | OVERALL DIAMETER | 1.150 INCHES MAXIMUM |
| CTHF | CONTACT LOAD CURRENT RATING | 500.0 MILLIAMPERES RESISTIVE LOAD DC AT SEA LEVEL AND 250.0 MILLIAMPERES INDUCTIVE LOAD DC AT SEA LEVEL |
| AXGY | MOUNTING METHOD | THREADED BUSHING SINGLE MOUNTING FACILITY |
| CSHW | CONTACT SWITCHING ACTION | BREAKS BEFORE MAKES 1ST SECTION REAR |
| ABHP | OVERALL LENGTH | 2.604 INCHES MAXIMUM |
| AFGA | OPERATING TEMP RANGE | -65.0/+85.0 DEG CELSIUS |
| ABNB | FIRST FLAT LENGTH | 0.250 INCHES NOMINAL SINGLE ACTUATOR |
| CSHW | CONTACT SWITCHING ACTION | MAKES BEFORE BREAKS 2ND SECTION REAR |
| ABWV | SHAFT DIAMETER | 0.248 INCHES MINIMUM SINGLE ACTUATOR AND 0.251 INCHES MAXIMUM SINGLE ACTUATOR |
| AASA | THREAD LENGTH | 0.417 INCHES MINIMUM SINGLE MOUNTING FACILITY AND 0.457 INCHES MAXIMUM SINGLE MOUNTING FACILITY |
| ABXF | SHAFT LENGTH | 0.834 INCHES MINIMUM SINGLE ACTUATOR AND 0.914 INCHES MAXIMUM SINGLE ACTUATOR |
| CQJX | NOMINAL THREAD SIZE | 0.375 INCHES SINGLE MOUNTING FACILITY |
| AFDC | NONTURN DEVICE TYPE | SLOTTED BUSHING AT 3:00 O'CLOCK |
| CQMK | CONTACT VOLTAGE RATING IN VOLTS | 115.0 AC AT SEA LEVEL |
| AJZE | SWITCH CONTACT BASIC DESIGN | NONPILE-UP SYMMETRICAL |
| CQRQ | SHAFT FLAT/SLOT ANGULAR LOCATION | 180.0 DEGREES FROM CONTACT POSITION 1 SINGLE ACTUATOR |
| AFBH | INDIVIDUAL SECTION QUANTITY | 2 |
| ABFE | HAZARDOUS LOCATIONS/ENVIRONMENTAL PROTECTION | DUSTPROOF |
| STYL | STYLE DESIGNATOR | TAP, CIRCULAR, BUSHING MOUNT |
| AKPY | THROW QUANTITY | 4 EACH SECTION REAR |
| CTDN | SWITCH ACTUATOR STOP DEVICE TYPE | FIXED STOP SINGLE ACTUATOR |
| AKPX | POLE QUANTITY | 1 EACH SECTION FRONT |