Nonprecision Nonwire Wound Variable Resistor

Features

Specifications

• Section Quantity:
  4
• Body Style:
  Cylindrical bushing mounted
• Reliability Indicator:
  Not established
• Terminal Length:
  0.344 inches
• Body Diameter:
  0.781 inches
• Shaft Diameter:
  0.250 inches
• Shaft Length:
  1.885 inches
• Mounting Bushing Length:
  0.250 inches
• Body Length:
  1.015 inches
• Undercut Diameter:
  0.125 inches
• Shaft Style:
  Round, stepped
• Actuator Type:
  Dual concentric
• Effective Electrical Rotation In Deg Angular Rotation:
  260.0
• Maximum Starting Torque:
  4.00 inch-ounces
• Maximum Running Torque:
  2.00 inch-ounces
• Maximum Stop Torque:
  32.00 inch-ounces
• Nonturn Device Location:
  At 9 oclock
• Nonturn Device Radius:
  0.437 inches
• Center To Center Distance Between Terminals:
  0.242 inches
• End Application:
  Hu-25 coast guard aircraft
• Undercut Length:
  0.470 inches
• Screw Thread Diameter:
  0.375 inches
• Screw Thread Series Designator:
  Unef
• Screw Thready Qty Per Inch (tpi):
  32.0
• Mounting Facility Quantity:
  1
• Terminal Location:
  Radially positioned over less than half the circumference
• Mounting Method:
  Standard bushing
• Center To Center Distance Between Terminal Rows:
  0.480 inches
• Electrical Resistance Per Section:
  5.0 kilohms all sections
• Rotary Actuator Travel In Angular Deg:
  260.0
• Center To Center Distance Between Center Terminal And Outside Terminal:
  0.470 inches
• Ambient Tempurature In Deg Celsius Per Section At Zero Percent Rated Power:
  125.0 all sections
• Tempurature Coefficient Of Resistance Per Section In Ppm Per Deg Celsius:
  -250.0 to 250.0 all sections
• Power Dissipation Rating Per Section In Watts:
  0.5 free air single section and 2.0 free air single section
• Resistance Tolerance Per Section In Percent:
  -10.0 to 10.0 2nd section
• Resistance Tolerance Per Section In Percent:
  -10.0 to 10.0 1st section
• Resistance Tolerance Per Section In Percent:
  -20.0 to 20.0 3rd section
• Resistance Tolerance Per Section In Percent:
  -20.0 to 20.0 4th section
• Actuator Travel Control Feature:
  Spring
• Ambient Tempurature In Deg Celsius Per Section At Full Rated Power:
  70.0 all sections
• Terminal Type And Quantity:
  6 tab, solder lug
• Federal Supply Class (fsc):
  Resistors
• National Stock Number (nsn):
  5905-01-438-1329
• Special Features:
  Item consists of two resistors p/n c2-551 nsn 5905-00-233-3902 and p/n 539038-2 nsn 5905-00-164-1223 agavghu-25 coast guard aircraft