NSN 5905-00-921-5092 B75K0008 , 72166020, 7216-602-0
Product Details | PRECISION WIRE WOUND VARIABLE RESISTOR
5905-00-921-5092 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) of the output is equal to or less than plus or munus 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, NONPRECISION.
Part Alternates: B75K0008 , 72166020, 7216-602-0, 53011, 530-11, 5905-00-921-5092, 00-921-5092, 5905009215092, 009215092
Electrical and Electronic Equipment Components | Resistors
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | 26 JAN 1966 | 00-921-5092 | 37408 ( RESISTOR, VARIABLE, WIRE WOUND, PRECISION ) |
Cross Reference | NSN 5905-00-921-5092
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 530-11 | 02111 | VISHAY THIN FILM, LLC DBA VISHAY SPECTORAL ELECTRONICS |
| 530-11 | C7407 | IV-ELECTRONIC KLAUS VESPERMANN KG |
| 7216-602-0 | 73138 | BI TECHNOLOGIES CORPORATION |
| B75K0008 | 12464 | MCDONNELL DOUGLAS CORP MCDONNELL DOUGLAS ELECTRONIC SYSTEMS |
| B75K0008 | 76301 | BOEING COMPANY, THE DBA BOEING |
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Technical Data | NSN 5905-00-921-5092
| Characteristic | Specifications |
|---|---|
| RESISTANCE TOLERANCE PER SECTION IN PERCENT | -3.0/+3.0 SINGLE SECTION |
| SHAFT END PLAY | 0.0085 INCHES |
| OVERALL LENGTH | 2.269 INCHES NOMINAL |
| SCREW THREAD DIAMETER | 0.375 INCHES NOMINAL |
| FUNCTION CHARACTERISTIC PER SECTION | SINGLE SECTION LINEAR |
| AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER | 85.0 SINGLE SECTION |
| LATERAL RUNOUT | 0.003 INCHES |
| TERMINAL TYPE AND QUANTITY | 3 TURRET |
| ELECTRICAL RESISTANCE PER SECTION | 1.0 KILOHMS SINGLE SECTION |
| RELIABILITY INDICATOR | NOT ESTABLISHED |
| TEMP COEFFICIENT OF RESISTANCE WIRE PER SECTION IN PPM PER DEG CELSIUS | -20.0/+20.0 SINGLE SECTION |
| MAXIMUM STARTING TORQUE | 0.60 INCH-OUNCES |
| SHAFT RUNOUT | 0.0005 INCHES |
| MOUNTING BUSHING LENGTH | 0.250 INCHES NOMINAL |
| BODY STYLE | CYLINDRICAL BUSHING MOUNTED |
| MOUNTING METHOD | STANDARD BUSHING |
| SCREW THREAD QUANTITY PER INCH | 32.0 |
| ACTUATOR TYPE | SINGLE SHAFT |
| BODY LENGTH | 1.448 INCHES MINIMUM AND 1.466 INCHES MAXIMUM |
| MAXIMUM RUNNING TORQUE | 0.60 INCH-OUNCES |
| EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION | 3600.0 MINIMUM |
| SCREW THREAD SERIES DESIGNATOR | UNEF |
| MAXIMUM STOP TORQUE | 128.00 INCH-OUNCES |
| FUNCTION CONFORMITY PER SECTION | SINGLE SECTION INDEPENDENT LINEARITY |
| FUNCTION CONFORMITY TOLERANCE PER SECTION | -0.25/+0.25 SINGLE SECTION |
| SHAFT STYLE | ROUND |
| SHAFT BEARING TYPE | SLEEVE |
| SECTION QUANTITY | 1 |
| AMBIENT TEMP IN DEG CELSIUS PER SECTION AT FULL RATED POWER | 40.0 SINGLE SECTION |
| ACTUATOR TRAVEL CONTROL FEATURE | STOPS |
| SHAFT LENGTH | 0.812 INCHES NOMINAL |
| SHAFT DIAMETER | 0.250 INCHES NOMINAL |
| TERMINAL LOCATION | LONGITUDINALLY POSITIONED ON THE CIRCUMFERENCE |
| POWER DISSIPATION RATING PER SECTION IN WATTS | 1.5 FREE AIR SINGLE SECTION |
| OVERALL DIAMETER | 1.063 INCHES NOMINAL |
| BODY DIAMETER | 0.875 INCHES NOMINAL |
| PILOT DIAMETER RUNOUT | 0.001 INCHES |
| ROTARY ACTUATOR TRAVEL IN ANGULAR DEG | 3600.0 MINIMUM |
| SHAFT RADIAL PLAY | 0.003 INCHES |
Restrictions/Controls & Freight Information | NSN 5905-00-921-5092
| Category | Code | Description |
|---|---|---|
| Hazardous Material Indicator Code | N | There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials |
| Demilitarization Code: | A | Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required. |
| Precious Metals Indicator Code: | U | Precious metal type is unknown |
| Criticality Code: | X | The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. |
| Category | Code | Description |
|---|---|---|
| NMF Description | 062960 | REOSTATS/PARTS NOI |
| Less than car load rating | ||
| Less than truck load rating | P | 77.5 |
| Water commodity Code | 658 | unknown |
| Originating Activity Code | SG | 403 SCMS/GUED 5215 Thurlow St, Suite 5, Bldg 70C Wright-Patterson AFB OH 45433 |
| Air Dimension Code | A | Shipment is not a consolidation and does not exceed 72 inches in any dimension. |
| Air Commodity | H | Signal Corps supplies and equipment, including radio equipment and supplies, communications equipment and supplies, electrical equipment and supplies, etc. |
| Air Special Handling | Z | No special handling required. |
| Special Handling Code | 9 | unknonwn |
| HAZMAT | ||
| Type of Cargo | Z | No special type of cargo code applicable |



