Part Details | NONPRECISION WIRE WOUND VARIABLE RESISTOR
5905-00-721-2649 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 of 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, NONWIRE WOUND, NONPRECISION; RESISTOR (1), VARIABLE, NONWIRE WOUND, PRECISION; and RESISTOR (1), VARIABLE, WIRE WOUND, PRECISION.
Alternate Parts: 745512A, 50031516, 50031516, D8497401, D8497-40-1, 8497401, 8497-40-1, D8497401, D8497-40-1, 8497401, 8497-40-1, 6225, 8497401, 8497-40-1, 25920059, 525070001, 525-07-0001, D8497401, D8497-40-1, 8497401, 8497-40-1, 26944, 5905-00-721-2649, 00-721-2649, 5905007212649, 007212649
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | JAN 01, 1963 | 00-721-2649 | 37406 ( RESISTOR, VARIABLE, WIRE WOUND, NONPRECISION ) |
REFERENCE DRAWINGS & PICTURES
CYLINDRICAL BUSHING MOUNTED
ROUND, FLATTED
Cross Reference | NSN 5905-00-721-2649
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 745512A | 03529 | AIR-A-PLANE CORP |
| 50031516 | I9002 | BUREAU DE GESTION OTAN HAWK |
| 50031516 | B1231 | BUREAU GESTION HAWK |
| D8497-40-1 | 97403 | CECOM LR CENTER |
| 8497-40-1 | 97403 | CECOM LR CENTER |
| D8497-40-1 | 81336 | CHIEF OF ENGINEERSDEPT OF ARMY |
| 8497-40-1 | 81336 | CHIEF OF ENGINEERSDEPT OF ARMY |
| 6225 | 71450 | CTS CORP |
| 8497-40-1 | 5RQL2 | DRS ENVIRONMENTAL SYSTEMS, INC.DBA D R S |
| 25920059 | 99167 | HAMILTON SUNDSTRAND CORPORATION |
| 525-07-0001 | 1VD61 | JENOPTIK ADVANCED SYSTEMS, LLC |
| D8497-40-1 | 94833 | KECO INDUSTRIES INC. |
| 8497-40-1 | 94833 | KECO INDUSTRIES INC. |
| 26944 | 01359 | TRIUMPH THERMAL SYSTEMS - MARYLAND,INC. |
Technical Data | NSN 5905-00-721-2649
| Characteristic | Specifications |
|---|---|
| SECTION QUANTITY | 1 |
| ELECTRICAL RESISTANCE PER SECTION | 5.000 KILOHMS SINGLE SECTION |
| RESISTANCE TOLERANCE PER SECTION IN PERCENT | -10.0 TO +10.0 SINGLE SECTION |
| POWER DISSIPATION RATING PER SECTION IN WATTS | 2.2 FREE AIR SINGLE SECTION |
| AMBIENT TEMP IN DEG CELSIUS PER SECTION AT FULL RATED POWER | 40.0 SINGLE SECTION |
| AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER | 85.0 SINGLE SECTION |
| BODY STYLE | CYLINDRICAL BUSHING MOUNTED |
| BODY DIAMETER | 1.959 INCHES NOMINAL |
| BODY LENGTH | 0.175 INCHES MINIMUM AND 0.205 INCHES MAXIMUM |
| MOUNTING BUSHING LENGTH | 0.385 INCHES NOMINAL |
| ACTUATOR TYPE | SINGLE SHAFT |
| SHAFT STYLE | ROUND, FLATTED |
| FIRST FLAT LENGTH | 0.338 INCHES MINIMUM AND 0.348 INCHES MAXIMUM |
| FLAT HEIGHT | 0.212 INCHES MINIMUM AND 0.226 INCHES MAXIMUM |
| SHAFT DIAMETER | 0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM |
| SHAFT LENGTH | 1.025 INCHES MINIMUM AND 1.095 INCHES MAXIMUM |
| ROTARY ACTUATOR TRAVEL IN ANGULAR DEG | 360.0 NOMINAL |
| ACTUATOR TRAVEL CONTROL FEATURE | CONTINUOUS MOTION |
| 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 |
| FEATURES PROVIDED | PANEL SEAL |
| TERMINAL TYPE AND QUANTITY | 3 TAB, SOLDER LUG |
| TERMINAL LOCATION | RADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE |
| RELIABILITY INDICATOR | NOT ESTABLISHED |
| OVERALL LENGTH | 1.735 INCHES MINIMUM AND 1.765 INCHES MAXIMUM |
| OVERALL DIAMETER | 2.000 INCHES MAXIMUM |