#A8178 Dimmer Switch | Resistors

A8178

Non Wire Wound Variable Resistor

NSN 5905-00-824-6900

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
008246900

Product Technical Spec.

Section Quantity:
1
Body Style:
Rectangular w/mounting holes
Reliability Indicator:
Not established
Overall Length:
0.530 inches
Overall Height:
Between 0.495 inches and 0.505 inches
Overall Width:
Between 0.182 inches and 0.192 inches
Mounting Hole Diameter:
Between 0.088 inches and 0.098 inches
Shaft Diameter:
Between 0.055 inches and 0.065 inches
Shaft Length:
0.030 inches
Body Length:
Between 0.495 inches and 0.505 inches
Body Width:
Between 0.182 inches and 0.192 inches
Body Height:
Between 0.495 inches and 0.505 inches
Shaft Style:
Round, slotted
Actuator Type:
Single shaft
Effective Electrical Rotation In Deg Angular Rotation:
15876.0
Maximum Starting Torque:
7.50 inch-ounces
Lateral Distance Between Mounting Hole Centers:
Between 0.515 inches and 0.525 inches
Mounting Facility Quantity:
2
Terminal Location:
Rear end
Mounting Method:
Unthreaded hole
Electrical Resistance Per Section:
500.0 ohms single section
Rotary Actuator Travel In Angular Deg:
16200.0
Ambient Tempurature In Deg Celsius Per Section At Zero Percent Rated Power:
125.0 single section
Tempurature Coefficient Of Resistance Per Section In Ppm Per Deg Celsius:
-50.0/+50.0 single section
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
Actuator Travel Control Feature:
Stops
Ambient Tempurature In Deg Celsius Per Section At Full Rated Power:
50.0 single section
Terminal Type And Quantity:
3 wire lead
NSN:
5905-00-824-6900
Item Name:
Switch,dimmer
Cage Code:
05584

Cross Referenced Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
8976037-106
Cage Code:
02734
RNCC:
5
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
300-66H500
Cage Code:
0EBU2
RNCC:
3
RNVC:
9
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
106-212-0065
Cage Code:
58880
RNCC:
5
RNVC:
9
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
300-66H500
Cage Code:
94271
RNCC:
5
RNVC:
9
RNAAC:
TX
Status:
A
MSDS:
SADC:

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Resistors
--------- Non Wire Wound Variable Resistors
------------ P/N A8178

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Last Updated: 06/05/2025