Model: 274-1-204

Nonwire Wound Variable Resistor

Properties:

Section Quantity
1
Body Style
Rectangular w/mounting holes/slots
Reliability Indicator
Not established
Overall Length
1.312 inches
Terminal Length
Between 0.172 inches and 0.204 inches
Overall Height
Between 0.468 inches and 0.532 inches
Overall Width
Between 0.234 inches and 0.266 inches
Mounting Hole Diameter
0.081 mils and 0.091 centimeters
Mounting Hole Diameter
Between 0.081 inches and 0.091 inches
Shaft Diameter
Between 0.120 inches and 0.130 inches
Shaft Length
Between 0.057 inches and 0.067 inches
Body Length
Between 1.245 inches and 1.255 inches
Body Width
Between 0.234 inches and 0.266 inches
Body Height
0.312 inches
Shaft Style
Round, slotted
Contact Arm Electrical Off Position
Fully cw
Actuator Type
Single shaft
Center To Center Distance Between Terminals
Between 0.672 inches and 0.704 inches
Lateral Distance Between Mounting Hole Centers
1.000 inches
Mounting Facility Quantity
2
Terminal Location
Lower adjacent side single row
Mounting Method
Unthreaded hole
Center To Center Distance Between Terminal Rows
0.094 inches
Features Provided
Nonmetallic shaft
Electrical Resistance Per Section
200.000 percent, rated amperes c and better flooring
Electrical Resistance Per Section
200.000 kilohms single section
Rotary Actuator Travel In Angular Deg
9000.0
Center To Center Distance Between Center Terminal And Outside Terminal
0.312 mils and 0.344 centimeters
Center To Center Distance Between Center Terminal And Outside Terminal
Between 0.312 inches and 0.344 inches
Ambient Tempurature In Deg Celsius Per Section At Zero Percent Rated Power
105.0 single section
Power Dissipation Rating Per Section In Watts
0.2 7th secondary quality
Power Dissipation Rating Per Section In Watts
0.2 free air single section
Resistance Tolerance Per Section In Percent
-20.0/+20.0 single section
Resistance Tolerance Per Section In Percent
-20.0 to 20.0 single section
Actuator Travel Control Feature
Clutch
Standard Taper Curve Per Section
A single section
Terminal Type And Quantity
3 tab, solder lug
NSN
5905-00-729-0568
Part Number
274-1-204
Description
Resistor,variable,nonwire Wound,
CAGE
80294

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 274-1-204 NSN 5905-00-729-0568

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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