PartsTable
Technical Data Sheet
PartsTable / MRO / MIL-R-19
MIL-R-19 ✓ 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: 0.5500 INCHES MINIMUM AND 0.7000 INCHES MAXIMUM IN, flat_height: 0.216 INCHES NOMINAL IN, shaft_style: ROUND, SLOTTED, switch_type: ROTARY, bearing_type: BEARING SHAFT. 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→ MIL-R-19
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_length0.5500 INCHES MINIMUM AND 0.7000 INCHES MAXIMUM IN
flat_height0.216 INCHES NOMINAL IN
shaft_styleROUND, SLOTTED
switch_typeROTARY
bearing_typeBEARING SHAFT
shaft_length2.46875 INCHES MINIMUM AND 2.53125 INCHES MAXIMUM IN
actuator_typeSINGLE SHAFT
body_diameter1.100 INCHES MINIMUM AND 1.310 INCHES MAXIMUM IN
overall_length1.7500 INCHES NOMINAL IN
shaft_diameter0.248 INCHES MINIMUM AND 0.251 INCHES MAXIMUM IN
mounting_methodSTANDARD BUSHING
NSN5905-00-027-6772
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,VARIABLE,WIRE WOUND,NON TITLE COMPONENT PN MIL-R-19 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
RA20NASG103Interchangeable
Same NIIN cross-reference
interchangeable
MIL-PRF-19/2Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy MIL-R-19?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is MIL-R-19?
MIL-R-19 is a RESISTOR,VARIABLE,WIRE WOUND,NON. It is classified as a MRO (MRO_GENERAL).
What parts can replace MIL-R-19?
There are 3 known substitutes for MIL-R-19: RA20NASG103A, RA20NASG103, MIL-PRF-19/2. Substitute compatibility should be verified for your specific system.
What is the NSN for MIL-R-19?
MIL-R-19 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.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — MIL-R-19

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026