PartsTable
Technical Data Sheet
RA20NASG103 ✓ 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: 0.670 INCHES NOMINAL IN, shaft_style: ROUND, SLOTTED, shaft_length: 1.281 INCHES NOMINAL IN, actuator_type: SINGLE SHAFT, body_diameter: 1.310 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5905-00-027-6772, 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 RA20NASG103
NSN: 5905-00-027-6772
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_length0.670 INCHES NOMINAL IN
shaft_styleROUND, SLOTTED
shaft_length1.281 INCHES NOMINAL IN
actuator_typeSINGLE SHAFT
body_diameter1.310 INCHES NOMINAL IN
overall_length1.951 INCHES NOMINAL IN
shaft_diameter0.251 INCHES NOMINAL 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
NSN5905-00-027-6772
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,VARIABLE,WIRE WOUND,NON TITLE COMPONENT PN RA20NASG103 MFR RESISTOR,VARIABLE,WIRE
KEY FEATURES
SHAFT DIAMETER: 0.251 INCHES NOMINAL IN
ELECTRICAL RESISTANCE PER SECTION: 10.0 KILOHMS SINGLE SECTION
NONTURN DEVICE LOCATION: AT 9 OCLOCK
SCREW THREAD SERIES DESIGNATOR: UNEF
NONTURN DEVICE RADIUS: 0.546 INCHES NOMINAL IN
BODY DIAMETER: 1.310 INCHES NOMINAL IN
SPECIFICATION/STANDARD DATA: 81349-MIL-R-19/2 GOVERNMENT SPECIFICATION
TECHNICAL CHARACTERISTICS (FLIS)
SHAFT DIAMETER0.251 INCHES NOMINAL IN
ELECTRICAL RESISTANCE PER SECTION10.0 KILOHMS SINGLE SECTION
NONTURN DEVICE LOCATIONAT 9 OCLOCK
SCREW THREAD SERIES DESIGNATORUNEF
NONTURN DEVICE RADIUS0.546 INCHES NOMINAL IN
BODY DIAMETER1.310 INCHES NOMINAL IN
OVERALL LENGTH1.951 INCHES NOMINAL IN
SPECIFICATION/STANDARD DATA81349-MIL-R-19/2 GOVERNMENT SPECIFICATION
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER105.0 SINGLE SECTION
TEST DATA DOCUMENT81349-MIL-R-19 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
RA20NASG103AInterchangeable
Same NIIN cross-reference
interchangeable
MILR19Interchangeable
Same NIIN cross-reference
interchangeable
MIL-PRF-19/2Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is RA20NASG103?
RA20NASG103 is a RESISTOR,VARIABLE,WIRE WOUND,NON. It is classified as a MRO (MRO_GENERAL).
What parts can replace RA20NASG103?
There are 3 known substitutes for RA20NASG103: RA20NASG103A, MILR19, MIL-PRF-19/2. Substitute compatibility should be verified for your specific system.
What is the NSN for RA20NASG103?
RA20NASG103 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5905-00-027-6772. This indicates validated use in U.S. government and defense supply chains.
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