Part Details | NONPRECISION NONWIRE WOUND VARIABLE RESISTOR
5905-01-121-2144 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: 68WR2K, 3299W12K, 3299W1-2K, 3299WDM3202, 3299WDM3-202, 803572202, 803572-202, 21003875, 2100-3875, 21003875, 2100-3875, GR816HA202KW, 3821405050, 382-1405-050, 5905-01-121-2144, 01-121-2144, 5905011212144, 011212144
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | NOV 01, 1981 | 01-121-2144 | 37405 ( RESISTOR, VARIABLE, NONWIRE WOUND, NONPRECISION ) |
REFERENCE DRAWINGS & PICTURES
RECTANGULAR
ROUND, SLOTTED
Cross Reference | NSN 5905-01-121-2144
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 68WR2K | 73138 | BI TECHNOLOGIES CORPORATIONDIV BI TECHNOLOGIES CORP. |
| 3299W1-2K | 80294 | BOURNS INSTRUMENTS INC |
| 3299WDM3-202 | 32997 | BOURNS, INC. |
| 803572-202 | 53938 | EVANS & SUTHERLAND COMPUTERCORPORATION |
| 2100-3875 | 28480 | HEWLETT-PACKARD COMPANYDBA HP |
| 2100-3875 | 1LQK8 | KEYSIGHT TECHNOLOGIES, INC. |
| GR816HA202KW | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV MISSION SYSTEMS |
| 382-1405-050 | 95105 | ROCKWELL COLLINS, INC.DIV GOVERNMENT SYSTEMS - DALLAS |
Technical Data | NSN 5905-01-121-2144
| Characteristic | Specifications |
|---|---|
| SECTION QUANTITY | 1 |
| ELECTRICAL RESISTANCE PER SECTION | 2.0 KILOHMS SINGLE SECTION |
| RESISTANCE TOLERANCE PER SECTION IN PERCENT | -10.0 TO +10.0 SINGLE SECTION |
| MAXIMUM STARTING TORQUE | 5.00 INCH-OUNCES |
| POWER DISSIPATION RATING PER SECTION IN WATTS | 0.5 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 | 125.0 SINGLE SECTION |
| BODY STYLE | RECTANGULAR |
| BODY LENGTH | 0.375 INCHES NOMINAL |
| BODY WIDTH | 0.245 INCHES MAXIMUM |
| BODY HEIGHT | 0.375 INCHES NOMINAL |
| ACTUATOR TYPE | SINGLE SHAFT |
| SHAFT STYLE | ROUND, SLOTTED |
| SHAFT DIAMETER | 0.090 INCHES NOMINAL |
| SHAFT LENGTH | 0.060 INCHES NOMINAL |
| MOUNTING METHOD | TERMINAL |
| TERMINAL TYPE AND QUANTITY | 3 PIN |
| CENTER TO CENTER DISTANCE BETWEEN TERMINALS | 0.200 INCHES NOMINAL |
| CENTER TO CENTER DISTANCE BETWEEN CENTER TERMINAL AND OUTSIDE TERMINAL | 0.100 INCHES NOMINAL |
| TERMINAL LENGTH | 0.180 INCHES MINIMUM |
| TERMINAL LOCATION | REAR END |
| RELIABILITY INDICATOR | NOT ESTABLISHED |
| SPECIAL FEATURES | WEAPONS SYSTEM ESSENTIAL |
| CRITICALITY CODE JUSTIFICATION | FEAT |
| END ITEM IDENTIFICATION | SUPPORT EQUIPMENT FOR MX PEACEKEEPER MISSILE,TELETYPE MODEL 28,SUPPORT FOR B-52 AIRCRAFT,SPRUANCE CLASS DD(963),TACTICAL AIR OPNS MODULE(AN/TYQ-(23)),FORRESTAL CLASS CV,ENGINE FOR AIRCRAFT TF33-PW-102(C-135E,EC-135H/K/P),STURGEON CLASS SSN(637),TICONDEROGA CLASS CG(47),MISSILE MX PEACEKEEPER |