#BH273 Dimmer Switch | Resistors

BH273

Non Wire Wound Variable Resistor

NSN 5905-00-575-1158

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
UOM:
NIIN:
005751158

Product Features

Extend existing locking pin using 0.12 dia. X 0.25 lg copper rod; slot one end of rod 0.12 x 0.03 and solder to existing pin

Product Technical Spec.

Section Quantity:
2
Body Style:
Cylindrical bushing mounted
Reliability Indicator:
Not established
First Flat Length:
0.250 inches
Flat Height:
0.216 inches
Body Diameter:
1.688 inches
Shaft Diameter:
0.250 inches
Shaft Length:
0.745 inches
Mounting Bushing Length:
0.375 inches
Body Length:
1.906 inches
Shaft Style:
Round, flatted
Actuator Type:
Single shaft
Effective Electrical Rotation In Deg Angular Rotation:
280.0
Nonturn Device Location:
At 9 oclock
Nonturn Device Radius:
0.531 inches
Screw Thread Diameter:
0.375 inches
Screw Thread Series Designator:
Unef
Screw Thready Qty Per Inch (tpi):
32.0
Terminal Location:
Radially positioned over less than half the circumference
Mounting Method:
Standard bushing
Electrical Resistance Per Section:
31.500 kilohms all sections
Rotary Actuator Travel In Angular Deg:
300.0
Ambient Tempurature In Deg Celsius Per Section At Zero Percent Rated Power:
105.0 all sections
Power Dissipation Rating Per Section In Watts:
3.0 7th secondary pattern
Power Dissipation Rating Per Section In Watts:
4.0 7th secondary finish
Power Dissipation Rating Per Section In Watts:
3.0 free air 2nd section
Power Dissipation Rating Per Section In Watts:
4.0 free air 1st section
Resistance Tolerance Per Section In Percent:
-10.0/+10.0 all sections
Resistance Tolerance Per Section In Percent:
-10.0 to 10.0 all sections
Actuator Travel Control Feature:
Stops
Ambient Tempurature In Deg Celsius Per Section At Full Rated Power:
40.0 all sections
Standard Taper Curve Per Section:
A all sections
Terminal Type And Quantity:
6 tab, solder lug
NSN:
5905-00-575-1158
Item Name:
Dimmer Switch
Cage Code:
98869

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
--------- Non Wire Wound Variable Resistors
------------ P/N BH273

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Last Updated: 04/29/2024