Part Details | NONPRECISION NONWIRE WOUND VARIABLE RESISTOR
5905-00-877-9858 A resistor in which a sliding or rolling contact moves over an exposed area of the resistive element to change the ohmic value of the output. The functional tolerance (linearity), if given, of the output is greater than plus or minus 1 percent on linear outputs. Specified outputs such as sine, cosine, tangent, etc., shall be considered to be precision. For items having manually positioned taps designed to be set and fixed prior to use, see RESISTOR, ADJUSTABLE. For items with step by step variation, see RHEOSTAT and RESISTOR, STEP BY STEP. For tandem-mounted items designed to function together as an attenuator (and rated accordingly), see ATTENUATOR, VARIABLE. Excludes RESISTOR (1), VARIABLE, WIRE WOUND, NONPRECISION; RESISTOR (1), VARIABLE, NONWIRE WOUND PRECISION; and RESISTOR (1), VARIABLE, WIRE WOUND, PRECISION.
Alternate Parts: CVC5895UNAFC252, CVC5895UNAFC252, 5905-00-877-9858, 00-877-9858, 5905008779858, 008779858
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | AUG 25, 1967 | 00-877-9858 | 37405 ( RESISTOR, VARIABLE, NONWIRE WOUND, NONPRECISION ) |
REFERENCE DRAWINGS & PICTURES
CYLINDRICAL BUSHING MOUNTED
ROUND, FLATTED
Cross Reference | NSN 5905-00-877-9858
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| CVC5895UNAFC252 | 01121 | ROCKWELL AUTOMATION, INC. |
| CVC5895UNAFC252 | 80378 | TRIUMPH AEROSTRUCTURES, LLCDBA TRIUMPH AEROSTRUCTURES - VOUGHT |
Technical Data | NSN 5905-00-877-9858
| Characteristic | Specifications |
|---|---|
| SECTION QUANTITY | 1 |
| ELECTRICAL RESISTANCE PER SECTION | 2.5 KILOHMS SINGLE SECTION |
| RESISTANCE TOLERANCE PER SECTION IN PERCENT | -10.0 TO +10.0 SINGLE SECTION |
| POWER DISSIPATION RATING PER SECTION IN WATTS | 2.25 FREE AIR SINGLE SECTION |
| AMBIENT TEMP IN DEG CELSIUS PER SECTION AT FULL RATED POWER | 70.0 SINGLE SECTION |
| AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER | 120.0 SINGLE SECTION |
| FIXED TAP QUANTITY PER SECTION | 1 SINGLE SECTION |
| TAP LOCATION FROM CCW TERMINAL PER SECTION IN OHMS | 1250.0 SINGLE SECTION |
| TAP LOCATION TOLERANCE PER SECTION | -2.0 TO +2.0 OHMS SINGLE SECTION |
| BODY STYLE | CYLINDRICAL BUSHING MOUNTED |
| BODY DIAMETER | 1.157 INCHES MAXIMUM |
| BODY LENGTH | 0.875 INCHES MAXIMUM |
| MOUNTING BUSHING LENGTH | 0.375 INCHES NOMINAL |
| ACTUATOR TYPE | SINGLE SHAFT |
| SHAFT STYLE | ROUND, FLATTED |
| FIRST FLAT LENGTH | 0.468 INCHES NOMINAL |
| FLAT HEIGHT | 0.216 INCHES NOMINAL |
| SHAFT DIAMETER | 0.250 INCHES NOMINAL |
| SHAFT LENGTH | 0.750 INCHES NOMINAL |
| ROTARY ACTUATOR TRAVEL IN ANGULAR DEG | 330.0 MINIMUM AND 340.0 MAXIMUM |
| ACTUATOR TRAVEL CONTROL FEATURE | STOPS |
| EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION | 330.0 MINIMUM AND 340.0 MAXIMUM |
| NONTURN DEVICE LOCATION | AT 9 OCLOCK |
| NONTURN DEVICE RADIUS | 0.531 INCHES NOMINAL |
| MOUNTING METHOD | STANDARD BUSHING |
| SCREW THREAD SERIES DESIGNATOR | UNEF |
| SCREW THREAD DIAMETER | 0.375 INCHES NOMINAL |
| SCREW THREAD QUANTITY PER INCH | 32.0 |
| SWITCH TYPE | ROTARY |
| SWITCH OPERATING POSITION | START OF ROTATION |
| SWITCH CONTACT ARRANGEMENT | SINGLE POLE, SINGLE THROW, NORMALLY OPEN, BOTH POSITIONS MAINTAINED |
| SWITCH CURRENT TYPE AND RATING IN AMPS | 2.000 AC |
| SWITCH VOLTAGE RATING IN VOLTS | 125.0 |
| TERMINAL TYPE AND QUANTITY | 6 TAB, SOLDER LUG |
| TERMINAL LOCATION | REAR-BOTTOM |
| RELIABILITY INDICATOR | NOT ESTABLISHED |
| OVERALL LENGTH | 2.001 INCHES MAXIMUM |
| OVERALL DIAMETER | 1.157 INCHES MAXIMUM |
| FRAGILITY FACTOR | MODERATELY DELICATE |