Model: 30M523

Nonwire Wound Variable Resistor

Properties:

Section Quantity
4
Body Style
Rectangular bushing mounted
Reliability Indicator
Not established
First Flat Length
Between 0.234 inches and 0.266 inches
Flat Height
Between 0.092 inches and 0.096 inches
Shaft Diameter
Between 0.124 inches and 0.126 inches
Shaft Length
Between 0.734 inches and 0.766 inches
Mounting Bushing Length
Between 0.359 inches and 0.391 inches
Body Length
Between 1.671 inches and 1.765 inches
Body Width
Between 0.609 inches and 0.641 inches
Body Height
Between 0.609 inches and 0.641 inches
Shaft Style
Round, flatted
Shaft Bearing Type
Sleeve
Actuator Type
Single shaft
Effective Electrical Rotation In Deg Angular Rotation
260.0
Maximum Starting Torque
10.00 inch-ounces
Maximum Running Torque
10.00 inch-ounces
Maximum Stop Torque
64.00 inch-ounces
Nonturn Device Location
At 9 oclock
Nonturn Device Radius
Between 0.289 inches and 0.321 inches
Fragility Factor
Moderately rugged
Screw Thread Diameter
Between 0.359 inches and 0.391 inches
Screw Thread Series Designator
Unef
Screw Thready Qty Per Inch (tpi)
32.0
Terminal Location
Lower adjacent side two rows
Mounting Method
Standard bushing
Features Provided
Humidity proof
Electrical Resistance Per Section
10.0 percent, rated amperes c and better finish10.0 percent, rated amperes c and better industrial clears10.0 percent, rated amperes c and better select500.0 ohms c and better v.G. Stepping
Rotary Actuator Travel In Angular Deg
Between 295.0 and 305.0
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
-100.0/+100.0 all sections
Power Dissipation Rating Per Section In Watts
1.0 free air all sections
Resistance Tolerance Per Section In Percent
-10.0/+10.0 1st section-10.0/+10.0 2nd section-10.0/+10.0 3rd section-5.0/+5.0 4th section
Actuator Travel Control Feature
Stops
Ambient Tempurature In Deg Celsius Per Section At Full Rated Power
70.0 all sections
Standard Taper Curve Per Section
C 1st sectionc 2nd sectionc 3rd sectiona 4th section
Terminal Type And Quantity
12 tab, solder lug
NSN
5905-01-369-9497
Part Number
30M523
Description
Resistor,variable,nonwire Wound,
CAGE
12697

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 30M523 NSN 5905-01-369-9497

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:
A
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:
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: 8533400080
  • SITC: 77235
  • End Use: Electric apparatus
  • NAICS: 334416
  • USDA: 1

Freight Class: Variable resistors, including potentiometers, nesoi

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