Model: 166747-01

Pre Wire Wound Variable Resistor

Properties:

Section Quantity
2
Body Style
Cylindrical bushing mounted
Reliability Indicator
Not established
Overall Length
1.980 inches
Body Diameter
1.325 inches
Shaft Diameter
Between 0.2494 inches and 0.2499 inches
Shaft Length
Between 0.710 inches and 0.730 inches
Mounting Bushing Length
Between 0.240 inches and 0.260 inches
Body Length
1.250 inches
Overall Diameter
1.900 inches
Shaft Style
Round, slotted
Shaft Bearing Type
Bearing
Actuator Type
Single shaft
Effective Electrical Rotation In Deg Angular Rotation
260.4
Maximum Starting Torque
6.00 inch-ounces
Maximum Running Torque
6.00 inch-ounces
Maximum Stop Torque
144.00 inch-ounces
Nonturn Device Location
At 12 oclock
Nonturn Device Radius
Between 0.531 inches and 0.541 inches
Shaft End Play
0.005 inches
Shaft Runout
0.002 inches
Lateral Runout
0.005 inches
Pilot Diameter Runout
0.002 inches
Shaft Radial Play
0.005 inches
Mechanical Backlash In Deg Angular Rotation
0.5
Fragility Factor
Moderately rugged
Screw Thread Diameter
0.375 inches
Screw Thread Series Designator
Unef
Screw Thready Qty Per Inch (tpi)
32.0
Terminal Location
Radially positioned over less than half the circumference
Mounting Method
Standard bushing
Features Provided
Humidity proof
Cubic Measure
0.488 cubic inches
Electrical Resistance Per Section
100.0 percent, rated amperes c and better finish
Electrical Resistance Per Section
2.0 percent, rated amperes c and better industrial clears
Rotary Actuator Travel In Angular Deg
273.4
Function Conformity Tolerance Per Section
-1.00/+1.50 2nd section
Function Conformity Tolerance Per Section
-1.50/+1.50 1st section
Ambient Tempurature In Deg Celsius Per Section At Zero Percent Rated Power
150.0 all sections
Tempurature Coefficient Of Resistance Per Section In Ppm Per Deg Celsius
-50.0/+50.0 1st section
Tempurature Coefficient Of Resistance Per Section In Ppm Per Deg Celsius
-600.0/+600.0 2nd section
Power Dissipation Rating Per Section In Watts
1.0 free air all sections
Function Conformity Per Section
2nd section absolute linearity
Function Conformity Per Section
1st section proportional conformity
Resistance Tolerance Per Section In Percent
-10.0/+10.0 2nd section
Resistance Tolerance Per Section In Percent
-2.0/+2.0 1st section
Actuator Travel Control Feature
Stops
Function Characteristic Per Section
8 oclock primary input
Function Characteristic Per Section
9 oclock all primaries
Ambient Tempurature In Deg Celsius Per Section At Full Rated Power
40.0 all sections
Unpackaged Unit Weight
1.85 ounces
Test Data Document
35351-166747 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)
Terminal Type And Quantity
6 turret
NSN
5905-01-150-4536
Part Number
166747-01
Description
Resistor,variable,wire Wound,pre
CAGE

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 166747-01 NSN 5905-01-150-4536

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
37408
FIIG:
A002A0
Concept No.:
1
App. Key:
D
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:
A
ESD:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.3000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
ZZ
LVL_A:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
062960
UFC:
35140
LTL:
77.5
LCL:
--
WCC:
72D
TCC:
Z
SHC:
9
ACC:
Instruments/Radio

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Schedule B and Export
  • Schedule B: 8533390080
  • SITC: 77233
  • End Use: Electric apparatus
  • NAICS: 334416
  • USDA: 1

Freight Class: Wirewound variable resistors, nesoi

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