#53RAAR25C18 Carbon Composition Variable Resistor | Resistors

53RAAR25C18

Nonwire Wound Variable Resistor

NSN 5905-01-527-3888

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
UOM:
NIIN:
015273888

Product Features

Independent linearity porm 5 pct; absolute resistance 2 ohms max; effective electrical angle 270 degrees porm 5 deg; contact resistance variation 2 pct; dielectric withstanding voltage sea level 1, 500 vac min, 70, 000 1, 000 megohms min; insulation resistance 1, 000 megohms min; power rating at 70 degrees c linear tapers 0.5 watt, audio taper 0.25 watt; operating temp 1.0 to 125.0 degrees c; storage temp m55.0 to 125.0 degrees c; vibration 15 g; shock 30 g; load life 1, 000 hours; rotational life 50, 000 cycles; stop strength 56 n-cm, 5 lb-in; mechanical angle 290 degrees porm 5 deg

Product Technical Spec.

Section Quantity:
1
Body Style:
Rectangular w/bushing
Terminal Length:
Between 0.195 inches and 0.199 inches
Shaft Diameter:
6.0 millimeters
Shaft Length:
25.0 millimeters
Mounting Bushing Length:
0.374 inches
Body Length:
Between 0.820 inches and 0.963 inches
Body Width:
0.492 inches
Body Height:
0.521 inches
Shaft Style:
Round
Actuator Type:
Single shaft
Maximum Running Torque:
0.50 inch-ounces
Center To Center Distance Between Terminals:
0.185 inches
Terminal Location:
Longitudinally positioned on the circumference
Mounting Method:
Standard bushing
Center To Center Distance Between Terminal Rows:
0.100 inches
Electrical Resistance Per Section:
1.0 ohms c and better flooring
Tempurature Coefficient Of Resistance Per Section In Ppm Per Deg Celsius:
-150.0/+150.0 single section
Resistance Tolerance Per Section In Percent:
-10.0/+10.0 single section
Terminal Type And Quantity:
3 tab, solder lug
NSN:
5905-01-527-3888
Item Name:
Resistor,variable,carbon Composition
Cage Code:
80294

Cross Referenced Parts

No other part numbers with same form, fit, and function found.

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Resistors
--------- Nonwire Wound Variable Resistors
------------ P/N 53RAAR25C18

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Last Updated: 03/11/2025