#78LR20K Cermet Potentiometer | Resistors

78LR20K

Nonwire Wound Variable Resistor

NSN 5905-00-105-7622

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
001057622

Product Technical Spec.

Section Quantity:
1
Body Style:
Rectangular w/mounting holes/slots
Reliability Indicator:
Not established
Overall Length:
Between 1.270 inches and 1.340 inches
Overall Height:
Between 0.310 inches and 0.360 inches
Overall Width:
Between 0.250 inches and 0.300 inches
Mounting Hole Diameter:
0.093 inches
Shaft Diameter:
Between 0.100 inches and 0.130 inches
Shaft Length:
Between 0.035 inches and 0.075 inches
Body Length:
Between 1.235 inches and 1.265 inches
Body Width:
Between 0.250 inches and 0.300 inches
Body Height:
Between 0.310 inches and 0.360 inches
Shaft Style:
Round, slotted
Actuator Type:
Single shaft
Maximum Starting Torque:
8.00 inch-ounces
Lateral Distance Between Mounting Hole Centers:
1.000 inches
Mounting Facility Quantity:
2
Terminal Location:
Rear end
Mounting Method:
Unthreaded hole
Electrical Resistance Per Section:
20.0 kilohms single section
Ambient Tempurature In Deg Celsius Per Section At Zero Percent Rated Power:
125.0 single section
Power Dissipation Rating Per Section In Watts:
0.75 free air single section
Resistance Tolerance Per Section In Percent:
-30.0/+30.0 single section
Resistance Tolerance Per Section In Percent:
-30.0 to 30.0 single section
Ambient Tempurature In Deg Celsius Per Section At Full Rated Power:
70.0 single section
Standard Taper Curve Per Section:
A single section
Terminal Type And Quantity:
3 wire lead
NSN:
5905-00-105-7622
Item Name:
Potentiometer,cermet
Cage Code:
73138

Cross Referenced Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
5LR20K
Cage Code:
05721
RNCC:
5
RNVC:
2
RNAAC:
9Z
Status:
A
MSDS:
SADC:

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Resistors
--------- Nonwire Wound Variable Resistors
------------ P/N 78LR20K

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Last Updated: 02/17/2025