PartsTable
Technical Data Sheet
RA20NASD250A ✓ Verified by PartsTable
· MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

RESISTOR,VARIABLE,WIRE WOUND,NON. Key specifications include body_style: CYLINDRICAL BUSHING MOUNTED, body_length: 0.620 INCHES NOMINAL IN, shaft_style: ROUND, SLOTTED, shaft_length: 0.875 INCHES NOMINAL IN, actuator_type: SINGLE SHAFT, body_diameter: 1.220 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5905-00-581-1519, indicating validated use in U.S.

government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
MRO MRO_GENERAL RA20NASD250A
NSN: 5905-00-581-1519
FSC: 5905
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
body_styleCYLINDRICAL BUSHING MOUNTED
body_length0.620 INCHES NOMINAL IN
shaft_styleROUND, SLOTTED
shaft_length0.875 INCHES NOMINAL IN
actuator_typeSINGLE SHAFT
body_diameter1.220 INCHES NOMINAL IN
overall_length0.625 INCHES NOMINAL IN
shaft_diameter0.250 INCHES NOMINAL IN
mounting_methodSTANDARD BUSHING
overall_diameter1.219 INCHES NOMINAL IN
section_quantity1
features_providedSHAFT SEAL
NSN5905-00-581-1519
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,VARIABLE,WIRE WOUND,NON TITLE COMPONENT PN RA20NASD250A MFR RESISTOR,VARIABLE,WIRE
KEY FEATURES
SCREW THREAD QUANTITY PER INCH: 32.0
SHAFT STYLE: ROUND, SLOTTED
ACTUATOR TYPE: SINGLE SHAFT
OVERALL DIAMETER: 1.219 INCHES NOMINAL IN
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER: 120.0 SINGLE SECTION
ROTARY ACTUATOR TRAVEL IN ANGULAR DEG: 290.0 MINIMUM AND 305.0 MAXIMUM
ELECTRICAL RESISTANCE PER SECTION: 25.0 OHMS SINGLE SECTION
MOUNTING METHOD: STANDARD BUSHING
TECHNICAL CHARACTERISTICS (FLIS)
SCREW THREAD QUANTITY PER INCH32.0
SHAFT STYLEROUND, SLOTTED
ACTUATOR TYPESINGLE SHAFT
OVERALL DIAMETER1.219 INCHES NOMINAL IN
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER120.0 SINGLE SECTION
ROTARY ACTUATOR TRAVEL IN ANGULAR DEG290.0 MINIMUM AND 305.0 MAXIMUM
ELECTRICAL RESISTANCE PER SECTION25.0 OHMS SINGLE SECTION
MOUNTING METHODSTANDARD BUSHING
TERMINAL LOCATIONRADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE LOCATION NOT OTHERWISE SPECIFIED
RESISTANCE TOLERANCE PER SECTION IN PERCENT-10.0 TO 10.0 SINGLE SECTION
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
2501-4Interchangeable
interchangeable cross-reference
interchangeable
9975190Interchangeable
interchangeable cross-reference
interchangeable
W2036Interchangeable
interchangeable cross-reference
interchangeable
WWT725Interchangeable
interchangeable cross-reference
interchangeable
07-855486Interchangeable
interchangeable cross-reference
interchangeable
855486Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is RA20NASD250A?
RA20NASD250A is a RESISTOR,VARIABLE,WIRE WOUND,NON. It is classified as a MRO (MRO_GENERAL).
What parts can replace RA20NASD250A?
There are 15 known substitutes for RA20NASD250A: 2501-4, 9975190, W2036 and 12 more. Substitute compatibility should be verified for your specific system.
Is RA20NASD250A still available?
RA20NASD250A is currently cancelled.
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