Product Details | PRECISION WIRE WOUND VARIABLE RESISTOR

5905-00-785-6549 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: L603000233, 2000652, 200-0652, 200652, 200-652, 20416603, 2041660-3, 28W42276, 28W4-2276, 5905-00-785-6549, 00-785-6549, 5905007856549, 007856549

Electrical and Electronic Equipment Components | Resistors

Supply Group (FSG) NSN Assign. NIIN
59 01 JAN 1962 00-785-6549

Drawings & Photos | NSN 5905-00-785-6549


Demand History | NSN 5905-00-785-6549

Part Number Request Date QTY Origin
5905-00-785-6549 2007-12-338 2 DIBBS

Cross Reference | NSN 5905-00-785-6549

Part Number Cage Code Manufacturer
200-0652 02111 VISHAY THIN FILM, LLC DBA VISHAY SPECTORAL ELECTRONICS
200-652 02111 VISHAY THIN FILM, LLC DBA VISHAY SPECTORAL ELECTRONICS
2041660-3 10001 NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT
2041660-3 93322 GE AVIATION SYSTEMS LLC DBA GE AVIATION
28W4-2276 19176 SERVO INSTRUMENT CORPORATION
L603000233 36090 LOCKHEED MARTIN LIBRASCOPE CORP

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Technical Data | NSN 5905-00-785-6549

Characteristic Specifications
SECTION QUANTITY 4
ELECTRICAL RESISTANCE PER SECTION 2.000 KILOHMS 1ST SECTION 2.000 KILOHMS 2ND SECTION 2.000 KILOHMS 3RD SECTION 100.000 KILOHMS 4TH SECTION
RESISTANCE TOLERANCE PER SECTION IN PERCENT -1.0 TO 1.0 ALL SECTIONS
FUNCTION CONFORMITY PER SECTION ALL SECTIONS INDEPENDENT LINEARITY
FUNCTION CHARACTERISTIC PER SECTION ALL SECTIONS LINEAR
FUNCTION CONFORMITY TOLERANCE PER SECTION -0.30 TO 0.30 ALL SECTIONS
SHAFT RUNOUT 0.002 INCHES
PILOT DIAMETER RUNOUT 0.00200 INCHES
SHAFT RADIAL PLAY 0.004 INCHES
SHAFT BEARING TYPE BALL
SHAFT END PLAY 0.00500 INCHES
MAXIMUM STARTING TORQUE 0.70 INCH-OUNCES
MAXIMUM RUNNING TORQUE 0.40 INCH-OUNCES
POWER DISSIPATION RATING PER SECTION IN WATTS 1.3 FREE AIR ALL SECTIONS
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT FULL RATED POWER 85.0 ALL SECTIONS
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER 105.0 ALL SECTIONS
FIXED TAP QUANTITY PER SECTION 1 ALL SECTIONS
TAP LOCATION FROM CCW TERMINAL PER SECTION IN OHMS 1000.0 1ST SECTION 1000.0 2ND SECTION 1000.0 3RD SECTION 50000.0 4TH SECTION
TAP LOCATION TOLERANCE PER SECTION -0.1 TO 0.1 OHMS ALL SECTIONS
BODY STYLE 5B CYLINDRICAL SERVO MOUNTED
PILOT DIAMETER 1.5620 INCHES NOMINAL
PILOT LENGTH 0.0620 INCHES NOMINAL
UNDERCUT DIAMETER 1.625 INCHES MAXIMUM
UNDERCUT WIDTH 0.0730 INCHES NOMINAL
BODY DIAMETER 1.750 INCHES NOMINAL
BODY LENGTH 3.050 INCHES MAXIMUM
MOUNTING LIP DIAMETER 1.7500 INCHES NOMINAL
MOUNTING LIP DEPTH 0.0930 INCHES NOMINAL
ACTUATOR TYPE DOUBLE ENDED SHAFT
SHAFT STYLE 1C ROUND
SHAFT DIAMETER 0.250 INCHES NOMINAL
SHAFT LENGTH 1.000 INCHES NOMINAL
ROTARY ACTUATOR TRAVEL IN ANGULAR DEG 360.0 NOMINAL
ACTUATOR TRAVEL CONTROL FEATURE CONTINUOUS MOTION
MOUNTING METHOD CLAMP RING
FEATURES PROVIDED NONMETALLIC SHAFT
TERMINAL TYPE AND QUANTITY 16 TAB, SOLDER LUG
TERMINAL LOCATION RADIALLY POSITIONED OVER MORE THAN HALF THE CIRCUMFERENCE
RELIABILITY INDICATOR NOT ESTABLISHED
III OVERALL LENGTH 3.540 INCHES MINIMUM AND 3.700 INCHES MAXIMUM

Restrictions/Controls & Freight Information | NSN 5905-00-785-6549

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
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 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 Z No special type of cargo code applicable

Management | NSN 5905-00-785-6549

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 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