Model: 2900P-203

Non Wire Wound Variable Resistor

Properties:

Section Quantity
1
Body Style
Rectangular w/mounting holes
Reliability Indicator
Established
Reliability Failure Rate Level In Percent
0.100
Terminal Length
0.187 inches
Mounting Hole Diameter
0.073 mils and 0.083 centimeters
Mounting Hole Diameter
Between 0.073 inches and 0.083 inches
Shaft Diameter
Between 0.058 inches and 0.098 inches
Shaft Length
0.045 inches
Body Length
Between 0.490 inches and 0.510 inches
Body Width
0.230 inches
Body Height
Between 0.490 inches and 0.510 inches
Shaft Style
Round, slotted
Shaft Bearing Type
Bearing
Actuator Type
Single shaft
Effective Electrical Rotation In Deg Angular Rotation
Between 8280.0 and 13680.0
Maximum Starting Torque
10.00 inch-ounces
Maximum Running Torque
10.00 inch-ounces
Center To Center Distance Between Terminals
Between 0.195 inches and 0.205 inches
Fragility Factor
Moderately rugged
Lateral Distance Between Mounting Hole Centers
Between 0.513 inches and 0.526 inches
Mounting Facility Quantity
2
Terminal Location
Right adjacent side two rows
Mounting Method
Unthreaded hole
Center To Center Distance Between Terminal Rows
Between 0.095 inches and 0.105 inches
Features Provided
Humidity proof
Cubic Measure
0.052 cubic inches
Electrical Resistance Per Section
20.000 percent, rated amperes c and better flooring
Electrical Resistance Per Section
20.000 kilohms single section
Rotary Actuator Travel In Angular Deg
Between 8280.0 and 13680.0
Center To Center Distance Between Center Terminal And Outside Terminal
0.095 mils and 0.105 centimeters
Center To Center Distance Between Center Terminal And Outside Terminal
Between 0.095 inches and 0.105 inches
Ambient Tempurature In Deg Celsius Per Section At Zero Percent Rated Power
175.0 single section
Tempurature Coefficient Of Resistance Per Section In Ppm Per Deg Celsius
-50.0/+50.0 single section
Tempurature Coefficient Of Resistance Per Section In Ppm Per Deg Celsius
-50.0 to 50.0 single section
Power Dissipation Rating Per Section In Watts
1.0 7th secondary quality
Power Dissipation Rating Per Section In Watts
1.0 free air single section
Resistance Tolerance Per Section In Percent
-5.0/+5.0 single section
Resistance Tolerance Per Section In Percent
-5.0 to 5.0 single section
Actuator Travel Control Feature
Clutch
Ambient Tempurature In Deg Celsius Per Section At Full Rated Power
70.0 single section
Standard Taper Curve Per Section
A single section
Precious Material And Location
Terminal surfaces gold
Precious Material
Gold
Test Data Document
81349-mil-r-39015 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).
Terminal Type And Quantity
3 pin
Specification Data
81349-mil-r-39015/2 government specification
NSN
5905-00-497-0785
Part Number
2900P-203
Description
Resistor,variable,wire Wound,non
CAGE
96791

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 of 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, nonwire wound, nonprecision; resistor (1), variable, nonwire wound, precision; and resistor (1), variable, wire wound, precision.

Part 2900P-203 NSN 5905-00-497-0785

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
37406
FIIG:
A002A0
Concept No.:
1
App. Key:
A
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:
G
ESD:
B
ESD:
B
MMAC:
EH
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.1000lbs
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:
3
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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