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PartsTable / COMPONENT / M39019/03-248S
M39019/03-248S ✓ Verified by PartsTable
— · COMPONENT
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

The M39019/03-248S is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5925-01-485-9638, 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
M39019/03-248S
NSN: 5925-01-485-9638
FSC: 5925
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
Part NumberM39019/03-248S
NSN5925-01-485-9638
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available M39019/03-248S TITLE COMPONENT PN M39019/03-248S MFR M39019/03-248S
KEY FEATURES
•
TRIP RELEASE METHOD: MAGNETIC ALL LOCATIONS
•
FREQUENCY IN HERTZ: 400.0 ALL LOCATIONS
•
THREAD SERIES DESIGNATOR: UNEF
•
RESET METHOD: MANUAL
•
TEST DATA DOCUMENT: 81349-MIL-PRF-39019 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.).
•
SPECIFICATION/STANDARD DATA: 81349-MIL-PRF-39019/3 GOVERNMENT SPECIFICATION
•
INCLOSURE PROTECTION TYPE FOR WHICH DESIGNED: DUSTPROOF AND FUNGUS PROOF AND HERMETICALLY SEALED AND MOISTURE PROOF
•
ULTIMATE TRIP RATING OF CONTINUOUS CURRENT RATING PER POLE IN PERCENT: 125.0 ALL LOCATIONS
TECHNICAL CHARACTERISTICS (FLIS)
TRIP RELEASE METHODMAGNETIC ALL LOCATIONS
FREQUENCY IN HERTZ400.0 ALL LOCATIONS
THREAD SERIES DESIGNATORUNEF
RESET METHODMANUAL
TEST DATA DOCUMENT81349-MIL-PRF-39019 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.).
SPECIFICATION/STANDARD DATA81349-MIL-PRF-39019/3 GOVERNMENT SPECIFICATION
INCLOSURE PROTECTION TYPE FOR WHICH DESIGNEDDUSTPROOF AND FUNGUS PROOF AND HERMETICALLY SEALED AND MOISTURE PROOF
ULTIMATE TRIP RATING OF CONTINUOUS CURRENT RATING PER POLE IN PERCENT125.0 ALL LOCATIONS
OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS240.0 AC AND 50.0 DC ALL LOCATIONS
TERMINAL TYPE AND QUANTITY4 SCREW
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
20047Interchangeable
interchangeable cross-reference
interchangeable
110 47/64Interchangeable
interchangeable cross-reference
interchangeable
53147Interchangeable
interchangeable cross-reference
interchangeable
GPW18297Interchangeable
interchangeable cross-reference
interchangeable
A10047Interchangeable
interchangeable cross-reference
interchangeable
10047Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is M39019/03-248S?
M39019/03-248S is a M39019/03-248S.
What parts can replace M39019/03-248S?
There are 17 known substitutes for M39019/03-248S: 20047, 110 47/64, 53147 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for M39019/03-248S?
M39019/03-248S is cataloged in the Federal Logistics Information System (FLIS) under NSN 5925-01-485-9638. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026