Model: AMES-3108 PC-4

Nonwire Wound Variable Resistor

Properties:

Section Quantity
3
Body Style
Cylindrical servo mounted
Reliability Indicator
Not established
Pilot Diameter
Between 1.8740 inches and 1.8750 inches
Pilot Length
Between 0.0570 inches and 0.0670 inches
Undercut Diameter
Between 1.874 inches and 1.875 inches
Undercut Width
0.0800 inches
Body Diameter
Between 1.990 inches and 2.010 inches
Shaft Diameter
Between 0.2494 inches and 0.2497 inches
Shaft Length
Between 0.594 inches and 0.656 inches
Body Length
Between 1.707 inches and 1.893 inches
Mounting Lip Diameter
Between 1.9900 inches and 2.0100 inches
Mounting Lip Depth
Between 0.0880 inches and 0.0980 inches
Shaft Style
Round
Shaft Bearing Type
Ball
Actuator Type
Single shaft
Effective Electrical Rotation In Deg Angular Rotation
Between 348.0 and 352.0
Maximum Starting Torque
0.75 inch-ounces
Maximum Running Torque
0.75 inch-ounces
Shaft End Play
0.003 inches
Shaft Runout
0.001 inches
Lateral Runout
0.003 inches
Pilot Diameter Runout
0.001 inches
Shaft Radial Play
0.003 inches
Mechanical Backlash In Deg Angular Rotation
0.1
Fragility Factor
Moderately rugged
Terminal Location
Radially positioned over less than half the circumference
Mounting Method
Clamp ring
Features Provided
Humidity proof
Cubic Measure
6.007 cubic inches
Electrical Resistance Per Section
5.0 percent, rated amperes c and better industrial clears
Electrical Resistance Per Section
5.0 percent, rated amperes c and better select
Electrical Resistance Per Section
5.8 percent, rated amperes c and better finish
Rotary Actuator Travel In Angular Deg
360.0
Function Conformity Tolerance Per Section
-0.25/+0.25 all sections
Ambient Tempurature In Deg Celsius Per Section At Zero Percent Rated Power
125.0 all sections
Tempurature Coefficient Of Resistance Per Section In Ppm Per Deg Celsius
-500.0/+500.0 all sections
Power Dissipation Rating Per Section In Watts
2.0 free air all sections
Function Conformity Per Section
All sections independent linearity
Resistance Tolerance Per Section In Percent
-10.0/+10.0 all sections
Actuator Travel Control Feature
Clutch
Function Characteristic Per Section
All sections linear
Ambient Tempurature In Deg Celsius Per Section At Full Rated Power
70.0 all sections
Terminal Type And Quantity
9 turret
NSN
5905-01-303-9861
Part Number
AMES-3108 PC-4
Description
Resistor,variable,nonwire Wound,
CAGE

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 finctional tolerance (linearity) of the output is equal to or less 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 postioned taps designed to be set and fixed prior to use, see resistor, adjustable. For items with step by step variation, see rehostat 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, nonprecision; and resistor (1), variable, wire wound, precision.

Part AMES-3108 PC-4 NSN 5905-01-303-9861

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
37407
FIIG:
A002A0
Concept No.:
1
App. Key:
C
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:
1.0000lbs
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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