Model: 272740

Non Wire Wound Variable Resistor

Special Features:

Center connector, wiper and case gold plated, crimp on cover gold plated over stress-free nickel plate

Properties:

Section Quantity
1
Body Style
Cylindrical bushing mounted
Reliability Indicator
Not established
Overall Length
0.453 inches
Terminal Length
0.312 inches
Body Diameter
Between 0.770 inches and 0.800 inches
Body Length
0.453 inches
Overall Diameter
Between 0.770 inches and 0.800 inches
Contact Arm Electrical Off Position
Fully ccw
Actuator Type
Flush drive with slot-hole
Effective Electrical Rotation In Deg Angular Rotation
Between 235.0 and 245.0
Maximum Running Torque
10.00 inch-ounces
Maximum Stop Torque
64.00 inch-ounces
Nonturn Device Location
At 3 oclock and at 9 oclock
Nonturn Device Radius
Between 0.770 inches and 0.800 inches
Terminal Location
Rear end
Mounting Method
Tab
Electrical Resistance Per Section
10.000 kilohms single section
Rotary Actuator Travel In Angular Deg
Between 265.0 and 275.0
Ambient Tempurature In Deg Celsius Per Section At Zero Percent Rated Power
105.0 single section
Tempurature Coefficient Of Resistance Per Section In Ppm Per Deg Celsius
-20.0/+20.0 single section
Tempurature Coefficient Of Resistance Per Section In Ppm Per Deg Celsius
-20.0 to 20.0 single section
Power Dissipation Rating Per Section In Watts
2.0 heat sink single section
Resistance Tolerance Per Section In Percent
-10.0/+10.0 single section
Resistance Tolerance Per Section In Percent
-10.0 to 10.0 single section
Actuator Travel Control Feature
Continuous motion
Function Characteristic Per Section
Single section linear
Ambient Tempurature In Deg Celsius Per Section At Full Rated Power
55.0 single section
Standard Taper Curve Per Section
A single section
Terminal Type And Quantity
3 tab w/screw
NSN
5905-00-511-5531
Part Number
272740
Description
Resistor,variable,wire Wound,non
CAGE
89536

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 272740 NSN 5905-00-511-5531

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

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
--
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
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:
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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