#18M684 Carbon Composition Potentiometer | Resistors

18M684

Nonwire Wound Variable Resistor

NSN 5905-01-137-6077

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
011376077

Product Technical Spec.

Section Quantity:
2
Body Style:
Cylindrical bushing mounted
Reliability Indicator:
Not established
Terminal Length:
0.515 inches
Body Diameter:
0.500 inches
Shaft Diameter:
Between 0.609 inches and 0.641 inches
Shaft Length:
Between 0.609 inches and 0.641 inches
Mounting Bushing Length:
Between 0.234 inches and 0.266 inches
Body Length:
1.072 inches
Shaft Style:
Round, slotted
Actuator Type:
Single shaft
Effective Electrical Rotation In Deg Angular Rotation:
300.0
Maximum Starting Torque:
1.50 inch-ounces
Maximum Running Torque:
1.50 inch-ounces
Center To Center Distance Between Terminals:
Between 0.190 inches and 0.210 inches
Screw Thread Diameter:
0.250 inches
Screw Thread Series Designator:
Unef
Screw Thready Qty Per Inch (tpi):
32.0
Terminal Location:
Terminals right side and bottom
Mounting Method:
Standard bushing
Electrical Resistance Per Section:
2.500 gallons per minute c and better industrial clears
Electrical Resistance Per Section:
5.000 percent, rated amperes c and better finish
Rotary Actuator Travel In Angular Deg:
240.0
Center To Center Distance Between Center Terminal And Outside Terminal:
Between 0.190 inches and 0.210 inches
Ambient Tempurature In Deg Celsius Per Section At Zero Percent Rated Power:
150.0 all sections
Tempurature Coefficient Of Resistance Per Section In Ppm Per Deg Celsius:
-150.0/+150.0 all sections
Power Dissipation Rating Per Section In Watts:
0.25 7th secondary pattern
Power Dissipation Rating Per Section In Watts:
0.5 7th secondary finish
Resistance Tolerance Per Section In Percent:
-10.0/+10.0 all sections
Actuator Travel Control Feature:
Stops
Ambient Tempurature In Deg Celsius Per Section At Full Rated Power:
70.0 all sections
Standard Taper Curve Per Section:
A 1st section
Standard Taper Curve Per Section:
F 2nd section
Terminal Type And Quantity:
3 wire loop and 3 tab, solder lug
NSN:
5905-01-137-6077
Item Name:
Potentiometer,carbon Composition
Cage Code:
02111

Cross Referenced Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
311-1533-00
Cage Code:
80009
RNCC:
3
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
81C2D-E20-BA0/002
Cage Code:
3Z867
RNCC:
5
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
81C2D-E20-BA0002
Cage Code:
32997
RNCC:
5
RNVC:
9
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
16M138
Cage Code:
01121
RNCC:
5
RNVC:
9
RNAAC:
TX
Status:
A
MSDS:
SADC:

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Resistors
--------- Knob Potentiometers
------------ P/N 18M684

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Last Updated: 07/05/2024