Model: 17M320

Nonwire Wound Variable Resistor

Special Features:

Flatted shaft

Properties:

Section Quantity
2
Body Style
Rectangular bushing mounted
Reliability Indicator
Not established
Shaft Diameter
Between 0.248 inches and 0.250 inches
Shaft Length
Between 1.219 inches and 1.281 inches
Mounting Bushing Length
0.375 inches
Body Length
Between 1.400 inches and 1.494 inches
Body Width
0.625 inches
Body Height
0.625 inches
Undercut Diameter
Between 0.124 inches and 0.126 inches
Shaft Style
Round, stepped
Switch Type
Rotary
Switch Voltage Rating In Volts
125.0
Actuator Type
Dual concentric
Effective Electrical Rotation In Deg Angular Rotation
260.0
Maximum Running Torque
10.00 inch-ounces
Maximum Stop Torque
64.00 inch-ounces
Nonturn Device Location
At 12 oclock
Nonturn Device Radius
0.305 inches
Switch Operating Position
End of rotation
Switch Contact Arrangement
Double pole, single throw, one open, one closed
Undercut Length
0.500 inches
Screw Thread Diameter
0.375 inches
Screw Thread Series Designator
Unef
Screw Thready Qty Per Inch (tpi)
32.0
Terminal Location
Right-left adjacent sides
Mounting Method
Standard bushing
Features Provided
Switch
Electrical Resistance Per Section
5.000 kilohms all sections
Rotary Actuator Travel In Angular Deg
300.0
Resistance Tempurature Characteristic Range Per Section In Percent
-5.5/+5.5 -55 degrees celsius all sections and -3.0/+3.0 -25 degrees celsius all sections and -3.0/+3.0 85 degrees celsius all sections and -5.0/+5.0 120 degrees celsius all sections
Ambient Tempurature In Deg Celsius Per Section At Zero Percent Rated Power
120.0 all sections
Power Dissipation Rating Per Section In Watts
0.5 free air all sections
Resistance Tolerance Per Section In Percent
-10.0/+10.0 all sections
Actuator Travel Control Feature
Stops
Ambient Tempurature In Deg Celsius Per Section At Full Rated Power
70.0 all sections
Switch Current Type And Rating In Amps
2.000 ac
Standard Taper Curve Per Section
A all sections
Terminal Type And Quantity
10 tab, solder lug
NSN
5905-01-135-0491
Part Number
17M320
Description
Resistor,variable,nonwire Wound,
CAGE
01121

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), if given, of the output is greater than plus or minus 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, wire wound, nonprecision; resistor (1), variable, nonwire wound precision; and resistor (1), variable, wire wound, precision.

Part 17M320 NSN 5905-01-135-0491

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
37405
FIIG:
A002A0
Concept No.:
1
App. Key:
B
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
U
ESD:
ESD:
MMAC:
CRITL:
X

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
062960
UFC:
35140
LTL:
77.5
LCL:
77.5
WCC:
658
TCC:
Z
SHC:
9
ACC:
Instruments/Radio

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Schedule B and Export
  • Schedule B: 8533400080
  • SITC: 77235
  • End Use: Electric apparatus
  • NAICS: 334416
  • USDA: 1

Freight Class: Variable resistors, including potentiometers, nesoi

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