#550R253A Knob Potentiometer | Resistors

550R253A

Nonwire Wound Variable Resistor

NSN 5905-00-008-9757

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
000089757

Detail Specifications

Section Quantity:
1
Body Style:
Cylindrical bushing mounted
Overall Length:
1.375 inches
Terminal Length:
0.312 inches
Body Diameter:
0.750 inches
Shaft Diameter:
0.250 inches
Shaft Length:
0.500 inches
Mounting Bushing Length:
0.250 inches
Body Length:
0.500 inches
Overall Diameter:
1.125 inches
Shaft Style:
Round, slotted
Contact Arm Electrical Off Position:
Fully ccw-cw
Actuator Type:
Single shaft
Maximum Starting Torque:
6.00 inch-ounces
Nonturn Device Location:
At 9 oclock
Nonturn Device Radius:
0.344 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:
25.000 kilohms single section
Rotary Actuator Travel In Angular Deg:
280.0
Function Conformity Tolerance Per Section:
-5.00/+5.00 single section
Function Conformity Tolerance Per Section:
-5.00 to 5.00 single section
Ambient Tempurature In Deg Celsius Per Section At Zero Percent Rated Power:
150.0 single section
Tempurature Coefficient Of Resistance Per Section In Ppm Per Deg Celsius:
-100.0/+250.0 single section
Tempurature Coefficient Of Resistance Per Section In Ppm Per Deg Celsius:
-100.0 to 250.0 single section
Power Dissipation Rating Per Section In Watts:
2.0 heat sink single section
Function Conformity Per Section:
Single section independent linearity
Resistance Tolerance Per Section In Percent:
-10.0 to 10.0 single section
Actuator Travel Control Feature:
Stops
Function Characteristic Per Section:
Single section linear
Ambient Tempurature In Deg Celsius Per Section At Full Rated Power:
70.0 single section
Standard Taper Curve Per Section:
A single section
Test Data Document:
11236-3550c standard (includes industry or association standards, individual manufactureer standards, etc.).
Terminal Type And Quantity:
3 tab, solder lug
NSN:
5905-00-008-9757
Item Name:
Knob Potentiometer
Cage Code:
11236

Manufacturer Part Numbers

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
600393
Cage Code:
80378
RNCC:
C
RNVC:
1
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
AC

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Resistors
--------- Nonwire Wound Variable Resistors
------------ P/N 550R253A

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Last Updated: 05/01/2024