Product Details | PRECISION WIRE WOUND VARIABLE RESISTOR

5905-00-208-4324 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: MILR129341, MILR12934-1, RR0900D2A8T103, 5905-00-208-4324, 00-208-4324, 5905002084324, 002084324

Electrical and Electronic Equipment Components | Resistors

Supply Group (FSG) NSN Assign. NIIN
59 13 APR 1973 00-208-4324

Drawings & Photos | NSN 5905-00-208-4324


Demand History | NSN 5905-00-208-4324

Part Number Request Date QTY Origin
5905-00-208-4324 2018-05-123 1 US
5905-00-208-4324 2016-09-273 24 DIBBS
5905-00-208-4324 2016-02-35 19 DIBBS
5905-00-208-4324 2015-07-211 15 DIBBS
5905-00-208-4324 2014-10-289 22 DIBBS
5905-00-208-4324 2014-05-141 13 DIBBS
5905-00-208-4324 2013-02-32 12 DIBBS
5905-00-208-4324 2012-10-290 3 DIBBS
5905-00-208-4324 2010-05-126 9 DIBBS
5905-00-208-4324 2010-03-63 6 DIBBS
5905-00-208-4324 2010-02-32 1 US
5905-00-208-4324 2009-10-292 8 DIBBS
5905-00-208-4324 2009-09-271 6 US
5905-00-208-4324 2009-03-86 9 DIBBS
5905-00-208-4324 2009-01-30 5 DIBBS
5905-00-208-4324 2008-08-232 6 DIBBS

Cross Reference | NSN 5905-00-208-4324

Part Number Cage Code Manufacturer
MILR12934-1 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
RR0900D2A8T103 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY

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Technical Data | NSN 5905-00-208-4324

Characteristic Specifications
SECTION QUANTITY 1
ELECTRICAL RESISTANCE PER SECTION 10.0 KILOHMS SINGLE SECTION
RESISTANCE TOLERANCE PER SECTION IN PERCENT -1.0 TO 1.0 SINGLE SECTION
FUNCTION CONFORMITY PER SECTION SINGLE SECTION INDEPENDENT LINEARITY
FUNCTION CHARACTERISTIC PER SECTION SINGLE SECTION LINEAR
FUNCTION CONFORMITY TOLERANCE PER SECTION -0.50 TO 0.50 SINGLE SECTION
SHAFT RUNOUT 0.001 INCHES
LATERAL RUNOUT 0.001 INCHES
PILOT DIAMETER RUNOUT 0.001 INCHES
SHAFT RADIAL PLAY 0.002 INCHES
MECHANICAL BACKLASH IN DEG ANGULAR ROTATION 0.25
SHAFT END PLAY 0.005 INCHES
MAXIMUM STARTING TORQUE 0.30 INCH-OUNCES
MAXIMUM RUNNING TORQUE 0.25 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 1.25 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 5B CYLINDRICAL SERVO MOUNTED
PILOT DIAMETER 0.7500 INCHES NOMINAL
PILOT LENGTH 0.0620 INCHES NOMINAL
UNDERCUT DIAMETER 0.781 INCHES MAXIMUM
UNDERCUT WIDTH 0.0570 INCHES NOMINAL
BODY DIAMETER 0.906 INCHES MAXIMUM
BODY LENGTH 0.812 INCHES MAXIMUM
MOUNTING LIP DIAMETER 0.8750 INCHES NOMINAL
MOUNTING LIP DEPTH 0.0620 INCHES NOMINAL
ACTUATOR TYPE SINGLE SHAFT
SHAFT STYLE 1C ROUND
SHAFT DIAMETER 0.125 INCHES NOMINAL
SHAFT LENGTH 0.750 INCHES MAXIMUM
ROTARY ACTUATOR TRAVEL IN ANGULAR DEG 360.0 NOMINAL
ACTUATOR TRAVEL CONTROL FEATURE CONTINUOUS MOTION
EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION 350.0 NOMINAL
MOUNTING METHOD CLAMP RING
TERMINAL TYPE AND QUANTITY 3 TURRET
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-12934/1 GOVERNMENT SPECIFICATION
III OVERALL LENGTH 1.593 INCHES MAXIMUM
III OVERALL DIAMETER 1.109 INCHES MAXIMUM
MANUFACTURERS CODE 81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MILR12934-1
MANUFACTURERS CODE 81349
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE RR0900D2A8T103

Restrictions/Controls & Freight Information | NSN 5905-00-208-4324

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:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) 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 Z No special type of cargo code applicable

Management | NSN 5905-00-208-4324

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 CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each
Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each