Product Details | PRECISION WIRE WOUND VARIABLE RESISTOR

5905-00-018-8820 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: 3025006, 302-5006, 80450121, 804501-2-1, 8051012, 805101-2, 80510121, 805101-2-1, 5905-00-018-8820, 00-018-8820, 5905000188820, 000188820

Electrical and Electronic Equipment Components | Resistors

Supply Group (FSG) NSN Assign. NIIN
59 22 APR 1967 00-018-8820

Drawings & Photos | NSN 5905-00-018-8820


Cross Reference | NSN 5905-00-018-8820

Part Number Cage Code Manufacturer
302-5006 02111 VISHAY THIN FILM, LLC DBA VISHAY SPECTORAL ELECTRONICS
302-5006 C7407 IV-ELECTRONIC KLAUS VESPERMANN KG
804501-2-1 64547 HONEYWELL INTERNATIONAL INC DBA HONEYWELL
804501-2-1 70210 HONEYWELL INTERNATIONAL INC. DBA HONEYWELL
805101-2 64547 HONEYWELL INTERNATIONAL INC DBA HONEYWELL
805101-2 70210 HONEYWELL INTERNATIONAL INC. DBA HONEYWELL
805101-2-1 64547 HONEYWELL INTERNATIONAL INC DBA HONEYWELL
805101-2-1 70210 HONEYWELL INTERNATIONAL INC. DBA HONEYWELL

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Technical Data | NSN 5905-00-018-8820

Characteristic Specifications
SECTION QUANTITY 6
ELECTRICAL RESISTANCE PER SECTION 5.0 KILOHMS 1ST SECTION 5.0 KILOHMS 2ND SECTION 10.0 KILOHMS 3RD SECTION 5.0 KILOHMS 4TH SECTION 5.0 KILOHMS 5TH SECTION 10.0 KILOHMS 6TH SECTION
RESISTANCE TOLERANCE PER SECTION IN PERCENT -5.0 TO 5.0 1ST SECTION -5.0 TO 5.0 2ND SECTION -10.0 TO 10.0 3RD SECTION -5.0 TO 5.0 4TH SECTION -5.0 TO 5.0 5TH SECTION -5.0 TO 5.0 6TH SECTION
FUNCTION CONFORMITY PER SECTION ALL SECTIONS ABSOLUTE CONFORMITY
FUNCTION CHARACTERISTIC PER SECTION ALL SECTIONS TABLE
FUNCTION CONFORMITY TOLERANCE PER SECTION -0.04 TO 0.04 1ST SECTION -0.10 TO 0.10 2ND SECTION -0.10 TO 0.10 3RD SECTION -0.10 TO 0.10 4TH SECTION -0.10 TO 0.10 5TH SECTION -0.10 TO 0.10 6TH SECTION
SHAFT RUNOUT 0.002 INCHES
LATERAL RUNOUT 0.001 INCHES
PILOT DIAMETER RUNOUT 0.001 INCHES
SHAFT RADIAL PLAY 0.0008 INCHES
SHAFT BEARING TYPE BALL
SHAFT END PLAY 0.001 INCHES
MAXIMUM STARTING TORQUE 4.00 INCH-OUNCES
MAXIMUM RUNNING TORQUE 4.00 INCH-OUNCES
TEMP COEFFICIENT OF RESISTANCE PER SECTION IN PPM PER DEG CELSIUS -50.0 TO 50.0 ALL SECTIONS
POWER DISSIPATION RATING PER SECTION IN WATTS 0.5 FREE AIR ALL SECTIONS
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT FULL RATED POWER 125.0 ALL SECTIONS
FIXED TAP QUANTITY PER SECTION 1 6TH SECTION
TAP LOCATION FROM CCW TERMINAL PER SECTION IN DEG OF EFFECTIVE ELECTRICAL ROTATION 175.0 6TH SECTION
TAP LOCATION TOLERANCE PER SECTION -2.0 TO 2.0 DEG ANGULAR ROTATION 6TH SECTION
BODY STYLE 5B CYLINDRICAL SERVO MOUNTED
PILOT DIAMETER 1.87400 INCHES MINIMUM AND 1.87500 INCHES MAXIMUM
PILOT LENGTH 0.05700 INCHES MINIMUM AND 0.06700 INCHES MAXIMUM
UNDERCUT DIAMETER 1.875 INCHES MAXIMUM
UNDERCUT WIDTH 0.06000 INCHES MINIMUM
BODY DIAMETER 1.995 INCHES MINIMUM AND 2.005 INCHES MAXIMUM
BODY LENGTH 3.630 INCHES MAXIMUM
MOUNTING LIP DIAMETER 1.99500 INCHES MINIMUM AND 2.00500 INCHES MAXIMUM
MOUNTING LIP DEPTH 0.08800 INCHES MINIMUM AND 0.09800 INCHES MAXIMUM
ACTUATOR TYPE SINGLE SHAFT
SHAFT STYLE 1C ROUND
SHAFT DIAMETER 0.2494 INCHES MINIMUM AND 0.2497 INCHES MAXIMUM
SHAFT LENGTH 0.440 INCHES MINIMUM AND

Restrictions/Controls & Freight Information | NSN 5905-00-018-8820

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 5905-00-018-8820

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 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