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Thank you for taking an interest in the Switch Rotary NSN parts that we carry here on Buy Military Ground Vehicle Parts. You have reached the RFQ page for part number 21991, an item that traces back to the manufacturer Helle Engineering Inc. Listed with NSN 5930011715543, this listing is available for purchase from our website at any time. If you are interested in part number 21991 and wish to learn more, be sure to fill out and submit the RFQ form found on this page. By presenting us information such as your target price and expected delivery date, we can best formulate and present a solution that closely caters to your unique needs and restrictions alike.
| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 5930-01-171-5543 Item PartTypeName: SWITCH,ROTARY | 5930 | 011715543 | 0 | P | ||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | S | |||||
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| 21991 | 5 | 9 | 3 |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 2A SINGLE MOUNTING FACILITY |
| AASA | THREAD LENGTH | 0.375 INCHES NOMINAL SINGLE MOUNTING FACILITY |
| ABHP | OVERALL LENGTH | 1.500 INCHES NOMINAL |
| ABKW | OVERALL HEIGHT | 1.875 INCHES NOMINAL |
| ABMK | OVERALL WIDTH | 1.625 INCHES NOMINAL |
| ABNB | FIRST FLAT LENGTH | 0.281 INCHES MINIMUM SINGLE ACTUATOR AND 0.312 INCHES MAXIMUM SINGLE ACTUATOR |
| ABNC | FLAT HEIGHT | 0.200 INCHES NOMINAL SINGLE ACTUATOR |
| ABWV | SHAFT DIAMETER | 0.250 INCHES NOMINAL SINGLE ACTUATOR |
| ABXF | SHAFT LENGTH | 0.500 INCHES NOMINAL SINGLE ACTUATOR |
| AEFP | NONTURN DEVICE RADIUS | 0.531 INCHES NOMINAL AT 6:00 OCLOCK |
| AFBH | INDIVIDUAL SECTION QUANTITY | 1 |
| AFDC | NONTURN DEVICE TYPE | TAB AT 6:00 OCLOCK |
| AJZE | SWITCH CONTACT BASIC DESIGN | NONPILE-UP SYMMETRICAL |
| AKPX | POLE QUANTITY | 4 SINGLE SECTION REAR |
| AKPY | THROW QUANTITY | 2 SINGLE SECTION REAR |
| AXGY | MOUNTING METHOD | THREADED BUSHING SINGLE MOUNTING FACILITY |
| CQJX | NOMINAL THREAD SIZE | 0.375 INCHES SINGLE MOUNTING FACILITY |
| CQMK | CONTACT VOLTAGE RATING IN VOLTS | 115.0 AC AT SEA LEVEL |
| CQMK | CONTACT VOLTAGE RATING IN VOLTS | 28.0 HIGHEST DC VOLTAGE RATING AT SEA LEVEL |
| CQMK | CONTACT VOLTAGE RATING IN VOLTS | 6.0 LOWEST DC VOLTAGE RATING AT SEA LEVEL |
| CQQT | SWITCH ACTUATOR MOMENTARY POSITION | CLOCKWISE SINGLE ACTUATOR |
| CRJH | SWITCH ACTUATOR INDEXING POSITION QUANTITY | 2 SINGLE ACTUATOR |
| CRSJ | SHAFT TYPE | ROUND,FLATTED SINGLE ACTUATOR |
| CSCF | TERMINAL TYPE | TAB,SOLDER LUG |
| CSHW | CONTACT SWITCHING ACTION | BREAKS BEFORE MAKES SINGLE SECTION REAR |
| CSLC | SWITCH ACTUATOR POSITIONING INCREMENT | 30.0 DEGREES SINGLE ACTUATOR |
| CTDN | SWITCH ACTUATOR STOP DEVICE TYPE | FIXED STOP SINGLE ACTUATOR |
| CTHF | CONTACT LOAD CURRENT RATING | 1.7 AMPERES RESISTIVE LOAD HIGHEST DC VOLTAGE RATING AT SEA LEVEL |
| CTHF | CONTACT LOAD CURRENT RATING | 350.0 MILLIAMPERES RESISTIVE LOAD AC AT SEA LEVEL |
| CTHF | CONTACT LOAD CURRENT RATING | 5.5 AMPERES RESISTIVE LOAD LOWEST DC VOLTAGE RATING AT SEA LEVEL |
| PMLC | PRECIOUS MATERIAL AND LOCATION | CONTACT AND ROTOR BLADE SURFACES SILVER |
| PRMT | PRECIOUS MATERIAL | SILVER |
| STYL | STYLE DESIGNATOR | CIRCULAR WAFER,BUSHING MOUNT |
| THSD | THREAD SERIES DESIGNATOR | UNEF SINGLE MOUNTING FACILITY |
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