5999-00-987-3106 CONTACT,ELECTRICAL Index 1430-00-987-3113 CONTROL,ALARM

National Stock Number:
5905-00-987-3111

Federal Supply Class:
5905

National Item Identification Number:
009873111

Description:
RESISTOR,VARIABLE,WIRE WOUND,PRE

Detail:
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.


Manufacturer Information:
999782018876U S ARMY AVIATION AND MISSILE COMMAND


Techincal Specification:
ELECTRICAL RESISTANCE PER SECTION20.0 KILOHMS ALL SECTIONS
ACTUATOR TYPESINGLE SHAFT
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT FULL RATED POWER40.0 ALL SECTIONS
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER175.0 ALL SECTIONS
BODY HEIGHT0.735 INCHES MINIMUM AND 0.765 INCHES MAXIMUM
BODY LENGTH3.155 INCHES MINIMUM AND 3.185 INCHES MAXIMUM
BODY STYLERECTANGULAR
BODY WIDTH0.655 INCHES MINIMUM AND 0.685 INCHES MAXIMUM
FUNCTION CHARACTERISTIC PER SECTIONALL SECTIONS LINEAR
FUNCTION CONFORMITY PER SECTIONALL SECTIONS INDEPENDENT LINEARITY
FUNCTION CONFORMITY TOLERANCE PER SECTION-0.50 TO 0.50 ALL SECTIONS
OVERALL HEIGHT1.105 INCHES MINIMUM AND 1.135 INCHES MAXIMUM
OVERALL LENGTH4.125 INCHES MINIMUM AND 4.215 INCHES MAXIMUM
OVERALL WIDTH0.785 INCHES MINIMUM AND 0.815 INCHES MAXIMUM
MOUNTING FACILITY QUANTITY2
MOUNTING SLOT WIDTH0.175 INCHES MINIMUM AND 0.205 INCHES MAXIMUM
MOUNTING METHODSLOT
POWER DISSIPATION RATING PER SECTION IN WATTS1.0 FREE AIR ALL SECTIONS
RELIABILITY INDICATORNOT ESTABLISHED
RESISTANCE TOLERANCE PER SECTION IN PERCENT-5.0 TO 5.0 ALL SECTIONS
SECTION QUANTITY2
SHAFT DIAMETER0.1871 INCHES MINIMUM AND 0.1875 INCHES MAXIMUM
SHAFT STYLEROUND
SHAFT LENGTH0.970 INCHES MINIMUM AND 1.030 INCHES MAXIMUM
SPECIAL FEATURESWIRE LEADS TERMINATED WITH WINCHESTER PLUG M7P; CASE SUPPLIED WITH MOUNTING LUGS
TEMP COEFFICIENT OF RESISTANCE WIRE PER SECTION IN PPM PER DEG CELSIUS-20.0 TO 20.0 ALL SECTIONS
TERMINAL LOCATIONREAR END
TERMINAL TYPE AND QUANTITY7 WIRE LEAD
TEST DATA DOCUMENT18876-9997820 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING)


Click here to Register for Free 30-day Trial