#B3128 Knob Potentiometer | Resistors

B3128

Nonwire Wound Variable Resistor

NSN 5905-00-196-6805

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
001966805

Detail Specifications

Section Quantity:
2
Body Style:
Cylindrical bushing mounted
Reliability Indicator:
Not established
Body Diameter:
1.109 inches
Shaft Diameter:
0.265 inches
Shaft Length:
1.250 inches
Mounting Bushing Length:
0.375 inches
Body Length:
1.234 inches
Undercut Diameter:
0.187 inches
Shaft Style:
Round, stepped
Actuator Type:
Dual concentric
Effective Electrical Rotation In Deg Angular Rotation:
312.0
Nonturn Device Location:
At 3 oclock
Nonturn Device Radius:
0.531 inches
Undercut Length:
0.375 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:
100.0 percent, rated amperes c and better industrial clears
Electrical Resistance Per Section:
5.0 percent, rated amperes c and better finish
Electrical Resistance Per Section:
5.0 kilohms 1st section
Electrical Resistance Per Section:
100.0 kilohms 2nd section
Rotary Actuator Travel In Angular Deg:
312.0
Resistance Tempurature Characteristic Range Per Section In Percent:
-3.0/+0.0 -55 degrees celsius all sections and -5.0/+10.0 -25 degrees celsius all sections and -5.0/+10.0 25 degrees celsius all sections and +0.0/+3.0 120 degrees celsius all sections
Resistance Tempurature Characteristic Range Per Section In Percent:
-3.0 to 0.0 -55 degrees celsius all sections and -5.0 to 10.0 -25 degrees celsius all sections and -5.0 to 10.0 25 degrees celsius all sections and +0.0 to 3.0 120 degrees celsius all sections
Ambient Tempurature In Deg Celsius Per Section At Zero Percent Rated Power:
120.0 all sections
Power Dissipation Rating Per Section In Watts:
2.25 free air all sections
Resistance Tolerance Per Section In Percent:
-30.0/+30.0 all sections
Resistance Tolerance Per Section In Percent:
-30.0 to 30.0 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 all sections
Terminal Type And Quantity:
6 tab, solder lug
NSN:
5905-00-196-6805
Item Name:
Knob Potentiometer
Cage Code:
14031

Manufacturer Part Numbers

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
SMB632976
Cage Code:
80063
RNCC:
3
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
BAS1209-039
Cage Code:
71590
RNCC:
5
RNVC:
9
RNAAC:
TX
Status:
A
MSDS:
SADC:

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Resistors
--------- Nonwire Wound Variable Resistors
------------ P/N B3128

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Last Updated: 11/28/2024