Nonprecision Wire Wound Variable Resistor

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  • Part Name
    NONPRECISION WIRE WOUND VARIABLE RESISTOR
  • Federal Supply Class
    Resistor
  • NIIN
    001649740
  • Part Number
    J1200S2-352, 1668422, 766678A
  • National Stock Number
    5905-00-164-9740
  • Item Name Code
    37406
Specifications
  • SECTION QUANTITY
    1
  • ELECTRICAL RESISTANCE PER SECTION
    1.2 KILOHMS SINGLE SECTION
  • RESISTANCE TOLERANCE PER SECTION IN PERCENT
    -10.0 TO 10.0 SINGLE SECTION
  • MAXIMUM STARTING TORQUE
    64.00 INCH-OUNCES
  • MAXIMUM RUNNING TORQUE
    4.00 INCH-OUNCES
  • POWER DISSIPATION RATING PER SECTION IN WATTS
    50.0 FREE AIR SINGLE SECTION
  • AMBIENT TEMP IN DEG CELSIUS PER SECTION AT FULL RATED POWER
    40.0 SINGLE SECTION
  • AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER
    340.0 SINGLE SECTION
  • BODY STYLE
    CYLINDRICAL BUSHING MOUNTED
  • BODY DIAMETER
    2.410 INCHES NOMINAL
  • BODY LENGTH
    1.440 INCHES NOMINAL
  • MOUNTING BUSHING LENGTH
    0.375 INCHES NOMINAL
  • ACTUATOR TYPE
    SINGLE SHAFT
  • SHAFT STYLE
    ROUND, SLOTTED
  • SHAFT DIAMETER
    0.250 INCHES NOMINAL
  • SHAFT LENGTH
    0.875 INCHES NOMINAL
  • CONTACT ARM ELECTRICAL OFF POSITION
    FULLY CCW
  • ROTARY ACTUATOR TRAVEL IN ANGULAR DEG
    280.0 MINIMUM AND
  • 305.0 MAXIMUM
  • ACTUATOR TRAVEL CONTROL FEATURE
    STOPS
  • NONTURN DEVICE LOCATION
    AT 12 OCLOCK
  • NONTURN DEVICE RADIUS
    0.500 INCHES NOMINAL
  • MOUNTING METHOD
    STANDARD BUSHING
  • SCREW THREAD SERIES DESIGNATOR
    UNEF
  • SCREW THREAD DIAMETER
    0.375 INCHES NOMINAL
  • SCREW THREAD QUANTITY PER INCH
    32.0
  • TERMINAL TYPE AND QUANTITY
    3 TAB, SOLDER LUG
  • TERMINAL LOCATION
    RADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE
  • RELIABILITY INDICATOR
    NOT ESTABLISHED
  • III OVERALL LENGTH
    2.346 INCHES NOMINAL
  • III OVERALL DIAMETER
    3.200 INCHES NOMINAL
  • III FRAGILITY FACTOR
    RUGGED
Restrictions
  • Demilitarization Code
    A

    Items subject to the Export Administration Regulations (EAR) in parts 773-74 of Title 15, Code of Federal Regulations (CFR) (CCLI or EAR99) and determined by the DoD to present a low risk when released out of DoD control. No DEMIL, MUT or end use certificate is required. May require an export license from DOC.

  • Criticality Code
    X

    Does not have a nuclear hardened feature or other critical feature such as tolerance, fit restriction or application.

  • Hazardous Material Code
    N

    There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials.

  • Precious Metals Code (PMIC)
    A

    Item does not contain Precious Metal.

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