Product Details | PRECISION WIRE WOUND VARIABLE RESISTOR

5905-00-320-9885 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: AMB413, AMB-413, RV1 5-8S38, RV158S38, RV15-8S38, 162C241, 93862, 5905-00-320-9885, 00-320-9885, 5905003209885, 003209885

Electrical and Electronic Equipment Components | Resistors

Supply Group (FSG) NSN Assign. NIIN
59 01 JAN 1963 00-320-9885

Drawings & Photos | NSN 5905-00-320-9885


Cross Reference | NSN 5905-00-320-9885

Part Number Cage Code Manufacturer
162C241 02297 ACE ELECTRONICS ASSOCIATES INC
162C241 18065 SAMARIUS PRECISION INSTRUMENTS INC
93862 03848 ARMA DIV AMBAC INDUSTRIES INC
AMB-413 19176 SERVO INSTRUMENT CORPORATION
AMB413 12205 BUNKER RAMO CORP AMPHENOL CONTROLS DIV
RV1 5-8S38 99957 BOWMAR/TIC INC SUB OF BOWMAR INSTRUMENT CORP
RV15-8S38 04454 SENSOR SYSTEMS, L.L.C.

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Technical Data | NSN 5905-00-320-9885

Characteristic Specifications
SECTION QUANTITY 2
ELECTRICAL RESISTANCE PER SECTION 193.5 OHMS ALL SECTIONS
RESISTANCE TOLERANCE PER SECTION IN PERCENT -3.0 TO 3.0 ALL SECTIONS
FUNCTION CONFORMITY PER SECTION ALL SECTIONS ABSOLUTE CONFORMITY
FUNCTION CHARACTERISTIC PER SECTION ALL SECTIONS EQUATION
FUNCTION CONFORMITY TOLERANCE PER SECTION -2.50 TO 2.50 ALL SECTIONS
SHAFT RUNOUT 0.001 INCHES
LATERAL RUNOUT 0.001 INCHES
PILOT DIAMETER RUNOUT 0.00100 INCHES
SHAFT RADIAL PLAY 0.002 INCHES
SHAFT BEARING TYPE BALL
SHAFT END PLAY 0.0045 INCHES
MAXIMUM STARTING TORQUE 3.00 INCH-OUNCES
MAXIMUM RUNNING TORQUE 2.00 INCH-OUNCES
TEMP COEFFICIENT OF RESISTANCE WIRE PER SECTION IN PPM PER DEG CELSIUS -20.0 TO 20.0 ALL SECTIONS
POWER DISSIPATION RATING PER SECTION IN WATTS 3.0 FREE AIR ALL SECTIONS
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT FULL RATED POWER 25.0 ALL SECTIONS
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER 85.0 ALL SECTIONS
BODY STYLE 5B CYLINDRICAL SERVO MOUNTED
PILOT DIAMETER 1.4680 INCHES NOMINAL
PILOT LENGTH 0.0620 INCHES NOMINAL
UNDERCUT DIAMETER 1.468 INCHES NOMINAL
UNDERCUT WIDTH 0.0620 INCHES NOMINAL
BODY DIAMETER 1.781 INCHES MAXIMUM
BODY LENGTH 1.750 INCHES MAXIMUM
MOUNTING LIP DIAMETER 1.7410 INCHES MAXIMUM
MOUNTING LIP DEPTH 0.0620 INCHES NOMINAL
ACTUATOR TYPE SINGLE SHAFT
SHAFT STYLE 1C ROUND
SHAFT DIAMETER 0.250 INCHES MAXIMUM
SHAFT LENGTH 0.562 INCHES NOMINAL
ROTARY ACTUATOR TRAVEL IN ANGULAR DEG 360.0 NOMINAL
ACTUATOR TRAVEL CONTROL FEATURE CONTINUOUS MOTION
EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION 346.0 NOMINAL
MOUNTING METHOD CLAMP RING
FEATURES PROVIDED HUMIDITY PROOF
TERMINAL TYPE AND QUANTITY 6 TURRET
TERMINAL LOCATION RADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE
RELIABILITY INDICATOR NOT ESTABLISHED
TEST DATA DOCUMENT 03848-93862 DRAWING
III OVERALL LENGTH 2.312 INCHES MAXIMUM
III PRECIOUS MATERIAL SILVER
III PRECIOUS MATERIAL AND LOCATION INTERNAL SURFACES SILVER

Restrictions/Controls & Freight Information | NSN 5905-00-320-9885

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:SItem contains silver
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 XX
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 5905-00-320-9885

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
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 CodesVTERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each