Model: 1578100

Pre Wire Wound Variable Resistor

Special Features:

In section one the 225.0 degrees tap terminal connected to ccw terminal and 315.0 degrees tap terminal connected to cw terminal to provide 18000 nom resistance, this resistor has two switches, the first from 295 degrees to 350 degrees cw, the second from 335 degrees to 350 degrees cw

Properties:

Section Quantity
2
Body Style
Cylindrical servo mounted
Reliability Indicator
Not established
Pilot Diameter
Between 1.8745 inches and 1.8750 inches
Pilot Length
0.0620 inches
Undercut Diameter
1.875 inches
Undercut Width
0.0620 inches
Body Diameter
Between 1.975 inches and 1.995 inches
Shaft Diameter
0.250 inches
Shaft Length
Between 0.735 inches and 0.765 inches
Body Length
2.783 inches
Mounting Lip Diameter
Between 1.9750 inches and 1.9950 inches
Mounting Lip Depth
0.0620 inches
Shaft Style
Round
Shaft Bearing Type
Ball
Switch Type
Rotary
Actuator Type
Single shaft
Effective Electrical Rotation In Deg Angular Rotation
350.0
Maximum Starting Torque
3.30 inch-ounces
Maximum Running Torque
2.40 inch-ounces
Switch Operating Position
End of rotation
Terminal Location
Radially positioned over less than half the circumference
Mounting Method
Clamp ring
Features Provided
Nonmetallic shaft
Electrical Resistance Per Section
20.0 percent, rated amperes c and better industrial clears
Electrical Resistance Per Section
46.67 percent, rated amperes c and better finish
Tap Location From Ccw Terminal Per Section In Deg Of Effective Electrical Rotation
225.0 1st section
Tap Location From Ccw Terminal Per Section In Deg Of Effective Electrical Rotation
315.0 2nd section
Rotary Actuator Travel In Angular Deg
360.0
Function Conformity Tolerance Per Section
-0.25/+0.25 all sections
Power Dissipation Rating Per Section In Watts
2.8 free air all sections
Function Conformity Per Section
All sections independent linearity
Fixed Tap Quantity Per Section
1 2nd section
Fixed Tap Quantity Per Section
3 1st section
Tap Location Tolerance Per Section
-1.0/+1.0 ohms all sections
Resistance Tolerance Per Section In Percent
-5.0/+5.0 all sections
Actuator Travel Control Feature
Continuous motion
Function Characteristic Per Section
All sections linear
Ambient Tempurature In Deg Celsius Per Section At Full Rated Power
50.0 all sections
Terminal Type And Quantity
16 tab, solder lug
NSN
5905-00-610-0546
Part Number
1578100
Description
Resistor,variable,wire Wound,pre
CAGE
10001

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 1578100 NSN 5905-00-610-0546

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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