Product Details | PRECISION WIRE WOUND VARIABLE RESISTOR

5905-00-327-9218 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: MILR1293432, MILR12934-32, RR4100D3A7K202, 5905-00-327-9218, 00-327-9218, 5905003279218, 003279218

Electrical and Electronic Equipment Components | Resistors

Supply Group (FSG) NSN Assign. NIIN
59 03 DEC 1973 00-327-9218

Drawings & Photos | NSN 5905-00-327-9218


Demand History | NSN 5905-00-327-9218

Part Number Request Date QTY Origin
5905-00-327-9218 2021-01-21 2 United States
5905-00-327-9218 2020-04-113 1 DIBBS
5905-00-327-9218 2020-02-57 1 DIBBS
5905-00-327-9218 2018-04-102 1 DIBBS
5905-00-327-9218 2017-08-234 1 DIBBS
5905-00-327-9218 2010-03-67 16 DIBBS
5905-00-327-9218 2009-08-216 4 DIBBS
5905-00-327-9218 2009-06-152 6 DIBBS
5905-00-327-9218 2009-05-141 11 DIBBS
5905-00-327-9218 2006-05-138 11 DIBBS

Cross Reference | NSN 5905-00-327-9218

Part Number Cage Code Manufacturer
MILR12934-32 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
RR4100D3A7K202 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY

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Technical Data | NSN 5905-00-327-9218

Characteristic Specifications
SECTION QUANTITY 1
ELECTRICAL RESISTANCE PER SECTION 2.0 KILOHMS SINGLE SECTION
RESISTANCE TOLERANCE PER SECTION IN PERCENT -3.0 TO 3.0 SINGLE SECTION
FUNCTION CONFORMITY PER SECTION SINGLE SECTION INDEPENDENT LINEARITY
FUNCTION CHARACTERISTIC PER SECTION SINGLE SECTION LINEAR
FUNCTION CONFORMITY TOLERANCE PER SECTION -1.00 TO 1.00 SINGLE SECTION
SHAFT RUNOUT 0.002 INCHES
LATERAL RUNOUT 0.002 INCHES
PILOT DIAMETER RUNOUT 0.00100 INCHES
SHAFT RADIAL PLAY 0.002 INCHES
SHAFT END PLAY 0.005 INCHES
MAXIMUM STOP TORQUE 160.00 INCH-OUNCES
MAXIMUM STARTING TORQUE 2.00 INCH-OUNCES
MAXIMUM RUNNING TORQUE 1.00 INCH-OUNCES
TEMP COEFFICIENT OF RESISTANCE PER SECTION IN PPM PER DEG CELSIUS -30.0 TO 30.0 SINGLE SECTION
POWER DISSIPATION RATING PER SECTION IN WATTS 5.0 FREE AIR SINGLE SECTION
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT FULL RATED POWER 85.0 SINGLE SECTION
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER 150.0 SINGLE SECTION
BODY STYLE 1B CYLINDRICAL BUSHING MOUNTED
BODY DIAMETER 1.844 INCHES MAXIMUM
BODY LENGTH 2.094 INCHES MAXIMUM
MOUNTING BUSHING LENGTH 0.313 INCHES NOMINAL
ACTUATOR TYPE SINGLE SHAFT
SHAFT STYLE 3C ROUND, SLOTTED
SHAFT DIAMETER 0.250 INCHES NOMINAL
SHAFT LENGTH 0.750 INCHES NOMINAL
ROTARY ACTUATOR TRAVEL IN ANGULAR DEG 3600.0 NOMINAL
ACTUATOR TRAVEL CONTROL FEATURE STOPS
EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION 3600.0 NOMINAL
NONTURN DEVICE LOCATION AT 12 OCLOCK
NONTURN DEVICE RADIUS 0.562 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
TERMINAL TYPE AND QUANTITY 3 SOLDER STUD
TERMINAL LOCATION RADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE
RELIABILITY INDICATOR NOT ESTABLISHED
TEST DATA DOCUMENT 81349-MIL-R-12934 SPECIFICATION
SPECIFICATION/STANDARD DATA 81349-MIL-R-12934/32 GOVERNMENT SPECIFICATION
III OVERALL LENGTH 2.875 INCHES MAXIMUM
III OVERALL DIAMETER 2.766 INCHES NOMINAL
MANUFACTURERS CODE 81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MILR12934-32
MANUFACTURERS CODE 81349
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE RR4100D3A7K202

Restrictions/Controls & Freight Information | NSN 5905-00-327-9218

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:UPrecious 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 72D unknown
Originating Activity Code TX Defense Supply Center Columbus
Columbus, OH 43218
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 5905-00-327-9218

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.
Materiel Management Aggregation CodeEHSX:ELECTRONIC COMPONENTS
Fund CodeSFStock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Price ValidationV The current standard price has been validated.
  • The item has been analyzed in conjunction with the Zero Overpricing Program and is in the accepted price range.
  • The item was procured under open competition and under the competitive arena the price is considered fair and reasonable.
  • ZOP or Standard price challenges are permissible but must be supported by adequate justification.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDFDepartment of the Air Force
Service OrganizationFU.S. Air Force
ReparabilityNStock Fund (except Munitions)
Acquisition Advice CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each