Model: 500-1389

Pre Wire Wound Variable Resistor

Properties:

Section Quantity
1
Body Style
Cylindrical servo mounted
Reliability Indicator
Not established
Pilot Diameter
0.6250 inches
Pilot Length
Between 0.0570 inches and 0.0670 inches
Overall Length
1.948 inches
First Flat Length
Between 0.234 inches and 0.266 inches
Flat Height
Between 0.025 inches and 0.030 inches
Undercut Diameter
0.625 inches
Undercut Width
Between 0.0630 inches and 0.0730 inches
Body Diameter
Between 0.870 inches and 0.880 inches
Shaft Diameter
0.248 inches
Shaft Length
Between 0.344 inches and 0.406 inches
Body Length
Between 1.563 inches and 1.583 inches
Overall Diameter
1.049 inches
Mounting Lip Diameter
Between 0.8700 inches and 0.8800 inches
Mounting Lip Depth
Between 0.0630 inches and 0.0730 inches
Shaft Style
Round, flatted
Shaft Bearing Type
Sleeve
Actuator Type
Single shaft
Effective Electrical Rotation In Deg Angular Rotation
3600.0
Maximum Starting Torque
0.50 inch-ounces
Maximum Running Torque
0.50 inch-ounces
Maximum Stop Torque
100.00 inch-ounces
Shaft End Play
0.005 inches
Shaft Runout
0.002 inches
Pilot Diameter Runout
0.002 inches
Shaft Radial Play
0.002 inches
Terminal Location
Longitudinally positioned on the circumference
Mounting Method
Clamp ring
Electrical Resistance Per Section
5.0 kilohms single section
Rotary Actuator Travel In Angular Deg
3640.0
Function Conformity Tolerance Per Section
-0.50/+0.50 single section
Power Dissipation Rating Per Section In Watts
3.0 free air single section
Function Conformity Per Section
Single section independent linearity
Fixed Tap Quantity Per Section
1 single section
Tap Location Tolerance Per Section
-2.0/+2.0 degrees angular rotation single section
Resistance Tolerance Per Section In Percent
-3.0/+3.0 single section
Actuator Travel Control Feature
Stops
Function Characteristic Per Section
Single section linear
Tempurature Coefficient Of Resistance Wire Per Section In Ppm Per Deg Celsius
-20.0/+20.0 single section
Ambient Tempurature In Deg Celsius Per Section At Full Rated Power
35.0 single section
Terminal Type And Quantity
4 tab, solder lug
NSN
5905-00-925-8787
Part Number
500-1389
Description
Resistor,variable,wire Wound,pre
CAGE
01121

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) of the output is equal to or less than plus or munus 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, nonprecision.

Part 500-1389 NSN 5905-00-925-8787

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
37408
FIIG:
A002A0
Concept No.:
1
App. Key:
D
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:
0.2000lbs
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:
72D
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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