Model: 255-72HS500HM

Non Wire Wound Variable Resistor

Properties:

Section Quantity
1
Body Style
Rectangular w/mounting holes
Reliability Indicator
Not established
Terminal Length
0.187 inches
Mounting Hole Diameter
0.063 inches
Shaft Diameter
0.050 inches
Shaft Length
0.035 inches
Body Length
0.375 inches
Body Width
0.150 inches
Body Height
0.410 inches
Shaft Style
Round, slotted
Actuator Type
Single shaft
Effective Electrical Rotation In Deg Angular Rotation
9000.0
Maximum Starting Torque
7.00 inch-ounces
Maximum Running Torque
7.00 inch-ounces
Center To Center Distance Between Terminals
0.200 inches
Lateral Distance Between Mounting Hole Centers
0.419 inches
Mounting Facility Quantity
2
Terminal Location
Lower adjacent side single row
Mounting Method
Unthreaded hole
Features Provided
Humidity proof
Electrical Resistance Per Section
50.000 ohms single section
Rotary Actuator Travel In Angular Deg
9000.0
Center To Center Distance Between Center Terminal And Outside Terminal
0.100 inches
Ambient Tempurature In Deg Celsius Per Section At Zero Percent Rated Power
150.0 single section
Tempurature Coefficient Of Resistance Per Section In Ppm Per Deg Celsius
-50.0 to 50.0 single section
Power Dissipation Rating Per Section In Watts
1.0 free air single section
Resistance Tolerance Per Section In Percent
-5.0 to 5.0 single section
Actuator Travel Control Feature
Stops
Ambient Tempurature In Deg Celsius Per Section At Full Rated Power
50.0 single section
Terminal Type And Quantity
3 pin
NSN
5905-00-203-9524
Part Number
255-72HS500HM
Description
Resistor,variable,wire Wound,non
CAGE
0EBU2

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 of 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, nonwire wound, nonprecision; resistor (1), variable, nonwire wound, precision; and resistor (1), variable, wire wound, precision.

Part 255-72HS500HM NSN 5905-00-203-9524

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
37406
FIIG:
A002A0
Concept No.:
1
App. Key:
A
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: 8533390080
  • SITC: 77233
  • End Use: Electric apparatus
  • NAICS: 334416
  • USDA: 1

Freight Class: Wirewound variable resistors, nesoi

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