Product Details | NONPRECISION NONWIRE WOUND VARIABLE RESISTOR

5905-01-221-1666 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.

Part Alternates: 23M812, 50078192, 5007819-2, 5905-01-221-1666, 01-221-1666, 5905012211666, 012211666

Electrical and Electronic Equipment Components | Resistors

Supply Group (FSG) NSN Assign. NIIN
59 24 NOV 1985 01-221-1666

Demand History | NSN 5905-01-221-1666

Part Number Request Date QTY Origin
5905-01-221-1666 2016-05-140 20 DIBBS
5905-01-221-1666 2016-05-129 20 DIBBS
5905-01-221-1666 2016-04-116 13 DIBBS
5905-01-221-1666 2016-04-104 13 DIBBS
5905-01-221-1666 2014-08-219 34 DIBBS
5905-01-221-1666 2014-07-208 34 DIBBS
5905-01-221-1666 2007-11-319 166 DIBBS
5905-01-221-1666 2007-11-318 166 DIBBS
5905-01-221-1666 2007-07-200 113 DIBBS
5905-01-221-1666 2007-06-169 4 DIBBS
5905-01-221-1666 2007-05-128 92 DIBBS
5905-01-221-1666 2007-04-117 12 DIBBS

Cross Reference | NSN 5905-01-221-1666

Part Number Cage Code Manufacturer
23M812 01121 ROCKWELL AUTOMATION, INC.
23M812 12697 CLAROSTAT SENSORS AND CONTROLS
5007819-2 17981 SCI SYSTEMS INC

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Technical Data | NSN 5905-01-221-1666

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
SHAFT BEARING TYPE SLEEVE
MAXIMUM STOP TORQUE 64.00 INCH-OUNCES
MAXIMUM STARTING TORQUE 1.50 INCH-OUNCES
MAXIMUM RUNNING TORQUE 1.50 INCH-OUNCES
RESISTANCE TEMP CHARACTERISTIC RANGE PER SECTION IN PERCENT -5.5 TO 5.5 -55 DEG CELSIUS SINGLE SECTION AND
POWER DISSIPATION RATING PER SECTION IN WATTS 0.3 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
BODY STYLE RECTANGULAR BUSHING MOUNTED
BODY LENGTH 1.118 INCHES NOMINAL
BODY WIDTH 0.625 INCHES NOMINAL
BODY HEIGHT 0.725 INCHES NOMINAL
MOUNTING BUSHING LENGTH 0.250 INCHES NOMINAL
ACTUATOR TYPE SINGLE SHAFT
SHAFT STYLE ROUND, FLATTED
FIRST FLAT LENGTH 0.250 INCHES NOMINAL
FLAT HEIGHT 0.094 INCHES NOMINAL
SHAFT DIAMETER 0.125 INCHES NOMINAL
SHAFT LENGTH 0.813 INCHES NOMINAL
ROTARY ACTUATOR TRAVEL IN ANGULAR DEG 305.0 NOMINAL
ACTUATOR TRAVEL CONTROL FEATURE STOPS
EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION 260.0 NOMINAL
NONTURN DEVICE LOCATION AT 3 OCLOCK
NONTURN DEVICE RADIUS 0.305 INCHES NOMINAL
MOUNTING METHOD STANDARD BUSHING
SCREW THREAD SERIES DESIGNATOR UNEF
SCREW THREAD DIAMETER 0.250 INCHES NOMINAL
SCREW THREAD QUANTITY PER INCH 32.0
FEATURES PROVIDED SWITCH
SWITCH TYPE PUSH
SWITCH OPERATING POSITION ANY POSITION OF ROTATION TRAVEL
SWITCH CONTACT ARRANGEMENT DOUBLE POLE, DOUBLE THROW
SWITCH CURRENT TYPE AND RATING IN AMPS 2.000 AC/DC
SWITCH VOLTAGE RATING IN VOLTS 125.0
TERMINAL TYPE AND QUANTITY 11 TAB, SOLDER LUG
TERMINAL LOCATION RIGHT-LEFT ADJACENT SIDES
RELIABILITY INDICATOR NOT ESTABLISHED
SPECIAL FEATURES SWITCH EQUIPPED WITH RETURN SPRING
TEST DATA DOCUMENT 17981-5007819 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING)
III FRAGILITY FACTOR MODERATELY DELICATE

Restrictions/Controls & Freight Information | NSN 5905-01-221-1666

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Electro-static Discharge Susceptible:BESD sensitivity
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
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 72D unknown
Originating Activity Code TH Defense Supply Center Columbus
Columbus, OH 43215
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 3 Electrostatic Sensitive Device (ESD), subject to damage caused by electrostatic discharge. (See DoD 4500.32-R, Volume 1, Appendix A, Section I for additional information on ESD devices).

Management | NSN 5905-01-221-1666

Category Code Description
Budget Code9 General Support DIV57X4921.070:Air Force decentrally managed expense items (ERRC XB3, XF-3) with a unit cost of less than $250,000 that are requisitioned/procured at base (retail) level from DLA, GSA, Army, Navy, Depot Maintenance Service, Air Force Industrial Fund (AFMC), local manufacture and commercial vendors.
Price ValidationN The current standard price in Catalog Management Data (CMD) has not analyzed or coded for LP/LM.
  • The price has not been analyzed or reviewed for accuracy.
  • ZOP or Standard price challenges are permissible, but must be supported with adequate justification. However, if coded for Local Purchase (LP) or Fabrication/Manufacture as indicated with an (LM) Acquisition Advice Code of ?L? or?F?,the case must be evaluated locally where purchased or fabricated.
Fund CodeSFStock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDFDepartment of the Air Force
Service OrganizationFU.S. Air Force
ReparabilityNStock Fund (except Munitions)
Acquisition Advice CodesDDoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each