Model: 3450S425-203-104

Pre Wire Wound Variable Resistor

Properties:

Section Quantity
2
Body Style
Cylindrical servo mounted
Reliability Indicator
Not established
Pilot Diameter
1.8750 inches
Pilot Length
0.0620 inches
Undercut Diameter
2.000 inches
Undercut Width
0.0730 inches
Body Diameter
Between 1.995 inches and 2.005 inches
Shaft Diameter
0.250 inches
Shaft Length
0.625 inches
Body Length
4.125 inches
Mounting Lip Diameter
Between 1.9950 inches and 2.0050 inches
Mounting Lip Depth
0.0940 inches
Shaft Style
Round
Actuator Type
Single shaft
Effective Electrical Rotation In Deg Angular Rotation
3600.0
Maximum Starting Torque
2.25 inch-ounces
Maximum Running Torque
1.75 inch-ounces
Shaft End Play
0.005 inches
Shaft Runout
0.001 inches
Lateral Runout
0.003 inches
Pilot Diameter Runout
0.00200 inches
Terminal Location
Radially positioned over less than half the circumference
Mounting Method
Flange
Electrical Resistance Per Section
100.0 percent, rated amperes c and better industrial clears
Electrical Resistance Per Section
20.0 percent, rated amperes c and better finish
Rotary Actuator Travel In Angular Deg
3600.0
Function Conformity Tolerance Per Section
-0.25/+0.25 2nd section
Function Conformity Tolerance Per Section
-0.50/+0.50 1st section
Ambient Tempurature In Deg Celsius Per Section At Zero Percent Rated Power
85.0 all sections
Tempurature Coefficient Of Resistance Per Section In Ppm Per Deg Celsius
-30.0/+30.0 all sections
Power Dissipation Rating Per Section In Watts
5.0 free air all sections
Function Conformity Per Section
All sections independent linearity
Fixed Tap Quantity Per Section
9 2nd section
Tap Location Tolerance Per Section
-1.0/+1.0 degrees angular rotation 2nd section
Resistance Tolerance Per Section In Percent
-5.0/+5.0 all sections
Actuator Travel Control Feature
Stops
Tap Location From Ccw Terminal Per Section In Ohms
360.0 2nd section and 720.0 2nd section and 1080.0 2nd section and 1440.0 2nd section and 1800.0 2nd section and 2160.0 2nd section and 2520.0 2nd section and 2880.0 2nd section and 3240.0 2nd section
Function Characteristic Per Section
All sections linear
Ambient Tempurature In Deg Celsius Per Section At Full Rated Power
40.0 all sections
Terminal Type And Quantity
15 tab, solder lug
NSN
5905-00-581-0953
Part Number
3450S425-203-104
Description
Resistor,variable,wire Wound,pre
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) 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 3450S425-203-104 NSN 5905-00-581-0953

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:
--
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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