Model: 18A49002

Nonwire Wound Variable Resistor

Properties:

Section Quantity
2
Reliability Indicator
Not established
Shaft Diameter
0.250 inches
Shaft Length
0.750 inches
Shaft Style
Round
Switch Type
Rotary
Switch Voltage Rating In Volts
10.0
Actuator Type
Single shaft
Nonturn Device Location
At 3 oclock
Nonturn Device Radius
0.531 inches
Switch Operating Position
Start of rotation
Switch Contact Arrangement
Single pole, single throw, normally open, both positions maintained
Screw Thread Diameter
0.375 inches
Screw Thread Series Designator
Unef
Screw Thready Qty Per Inch (tpi)
32.0
Mounting Method
Standard bushing
Features Provided
Switch
Electrical Resistance Per Section
300.000 ohms c and better finish
Electrical Resistance Per Section
300.000 ohms c and better industrial clears
Electrical Resistance Per Section
300.000 ohms 1st section
Electrical Resistance Per Section
300.000 ohms 2nd section
Power Dissipation Rating Per Section In Watts
0.5 free air single section
Resistance Tolerance Per Section In Percent
-20.0/+20.0 2nd section
Resistance Tolerance Per Section In Percent
-20.0/+20.0 1st section
Resistance Tolerance Per Section In Percent
-20.0 to 20.0 1st section
Resistance Tolerance Per Section In Percent
-20.0 to 20.0 2nd section
Switch Current Type And Rating In Amps
15.000 ac/dc
Standard Taper Curve Per Section
A single section
Terminal Type And Quantity
6 tab, solder lug and 2 tab, solder lug
NSN
5905-00-192-2930
Part Number
18A49002
Description
Resistor,variable,nonwire Wound,
CAGE
94990

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 18A49002 NSN 5905-00-192-2930

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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