#21003933 Knob Potentiometer | Resistors

21003933

Nonwire Wound Variable Resistor

NSN 5905-01-222-3580

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
012223580

Product Features

Weapon system essential

Detail Specifications

Section Quantity:
1
Body Style:
Cylindrical bushing mounted
Reliability Indicator:
Not established
Body Diameter:
0.516 inches
Shaft Diameter:
0.125 inches
Shaft Length:
0.593 inches
Mounting Bushing Length:
0.250 inches
Body Length:
0.484 inches
Shaft Style:
Round
Shaft Bearing Type:
Sleeve
Actuator Type:
Single shaft
Nonturn Device Location:
At 3 oclock and at 9 oclock
Nonturn Device Radius:
0.400 inches
End Application:
Spruance class d (963), wasp class lhd, emory s.Land class as, arleigh burke class ddg, nimitz class cvn, oliver perry class ffg, forrestal class cv, tarawa class lha, ticonderoga class cg(47) , austin ship class lpd-4 amphibious transport docks
Screw Thread Diameter:
0.250 inches
Screw Thread Series Designator:
Unef
Screw Thready Qty Per Inch (tpi):
32.0
Terminal Location:
Rear end
Mounting Method:
Standard bushing
Electrical Resistance Per Section:
25.000 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:
0.5 free air single section
Resistance Tolerance Per Section In Percent:
-10.0/+10.0 single section
Criticality Code Justification:
Feat
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 tab, solder lug
NSN:
5905-01-222-3580
Item Name:
Knob Potentiometer
Cage Code:
1LQK8

Manufacturer Part Numbers

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
388-253
Cage Code:
12697
RNCC:
5
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
2100-3933
Cage Code:
28480
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 21003933

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Last Updated: 01/13/2025