PartsTable
Technical Data Sheet
RA20NASA352A ✓ 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: 0.570 INCHES MINIMUM AND 0.670 INCHES MAXIMUM IN, shaft_style: ROUND, SLOTTED, shaft_length: 0.469 INCHES MINIMUM AND 0.531 INCHES MAXIMUM IN, actuator_type: SINGLE SHAFT, body_diameter: 1.100 INCHES MINIMUM AND 1.310 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5905-00-702-3587, 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 RA20NASA352A
NSN: 5905-00-702-3587
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_length0.570 INCHES MINIMUM AND 0.670 INCHES MAXIMUM IN
shaft_styleROUND, SLOTTED
shaft_length0.469 INCHES MINIMUM AND 0.531 INCHES MAXIMUM IN
actuator_typeSINGLE SHAFT
body_diameter1.100 INCHES MINIMUM AND 1.310 INCHES MAXIMUM IN
overall_length1.039 INCHES MINIMUM AND 1.201 INCHES MAXIMUM IN
shaft_diameter0.248 INCHES MINIMUM AND 0.251 INCHES MAXIMUM IN
mounting_methodSTANDARD BUSHING
overall_diameter1.750 INCHES NOMINAL IN
section_quantity1
terminal_locationRADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE LOCATION NOT OTHERWISE SPECIFIED
NSN5905-00-702-3587
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,VARIABLE,WIRE WOUND,NON TITLE COMPONENT PN RA20NASA352A MFR RESISTOR,VARIABLE,WIRE
KEY FEATURES
SECTION QUANTITY: 1
SCREW THREAD SERIES DESIGNATOR: UNEF
MAXIMUM STOP TORQUE: 128.00 INCH-OUNCES IN
NONTURN DEVICE LOCATION: AT 9 OCLOCK
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER: 105.0 SINGLE SECTION
ELECTRICAL RESISTANCE PER SECTION: 3.500 KILOHMS SINGLE SECTION
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT FULL RATED POWER: 40.0 SINGLE SECTION
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH1.039 INCHES MINIMUM AND 1.201 INCHES MAXIMUM IN
SECTION QUANTITY1
SCREW THREAD SERIES DESIGNATORUNEF
MAXIMUM STOP TORQUE128.00 INCH-OUNCES IN
NONTURN DEVICE LOCATIONAT 9 OCLOCK
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER105.0 SINGLE SECTION
ELECTRICAL RESISTANCE PER SECTION3.500 KILOHMS SINGLE SECTION
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT FULL RATED POWER40.0 SINGLE SECTION
TERMINAL TYPE AND QUANTITY3 TAB, SOLDER LUG
ACTUATOR TRAVEL CONTROL FEATURESTOPS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
A7271Interchangeable
interchangeable cross-reference
interchangeable
TT-2039Interchangeable
interchangeable cross-reference
interchangeable
SM-C-413681Interchangeable
interchangeable cross-reference
interchangeable
S413681Interchangeable
interchangeable cross-reference
interchangeable
MILR19Interchangeable
Same NIIN cross-reference
interchangeable
MIL-PRF-19/2Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is RA20NASA352A?
RA20NASA352A is a RESISTOR,VARIABLE,WIRE WOUND,NON. It is classified as a MRO (MRO_GENERAL).
What parts can replace RA20NASA352A?
There are 6 known substitutes for RA20NASA352A: A7271, TT-2039, SM-C-413681 and 3 more. Substitute compatibility should be verified for your specific system.
Is RA20NASA352A still available?
RA20NASA352A is currently cancelled.
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