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M39012/59-3025 — Technical Data Sheet

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— · 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

CONNECTOR,RECEPTACLE,ELECTRICAL. Key specifications include body_style: STRAIGHT SHAPE, EXTERNAL COUPLING, shell_type: SOLID, thread_class: 2A A, terminal_type: SOLDER WELL SINGLE MATING END SINGLE CONTACT GROUPING, overall_length: 1.125 INCHES MAXIMUM IN, shell_material: STEEL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5935-01-121-2285, 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
M39012/59-3025
NSN: 5935-01-121-2285
FSC: 5935
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
body_styleSTRAIGHT SHAPE, EXTERNAL COUPLING
shell_typeSOLID
thread_class2A A
terminal_typeSOLDER WELL SINGLE MATING END SINGLE CONTACT GROUPING
overall_length1.125 INCHES MAXIMUM IN
shell_materialSTEEL
overall_diameter0.505 INCHES MAXIMUM IN
thread_directionRIGHT-HAND
precious_materialGOLD
terminal_locationBACK SINGLE MATING END SINGLE CONTACT GROUPING
mating_end_quantity1
nominal_thread_size0.250 INCHES IN
NSN5935-01-121-2285
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CONNECTOR,RECEPTACLE,ELECTRICAL TITLE COMPONENT PN M39012/59-3025 MFR CONNECTOR,RECEPTACLE,E
KEY FEATURES
•
OVERALL DIAMETER: 0.505 INCHES MAXIMUM IN
•
DISTANCE FROM MOUNTING SHOULDER TO FRONT FACE: 0.404 INCHES MINIMUM AND 0.460 INCHES MAXIMUM IN
•
INCLUDED CONTACT QUANTITY: 1 SINGLE MATING END SINGLE CONTACT GROUPING
•
PRECIOUS MATERIAL AND WEIGHT: 0.005 GOLD GRAINS, TROY
•
THREAD SERIES DESIGNATOR: UNS
•
TERMINAL LOCATION: BACK SINGLE MATING END SINGLE CONTACT GROUPING
•
CONTACT SURFACE TREATMENT: GOLD SINGLE MATING END SINGLE CONTACT GROUPING
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL DIAMETER0.505 INCHES MAXIMUM IN
DISTANCE FROM MOUNTING SHOULDER TO FRONT FACE0.404 INCHES MINIMUM AND 0.460 INCHES MAXIMUM IN
OVERALL LENGTH1.125 INCHES MAXIMUM IN
INCLUDED CONTACT QUANTITY1 SINGLE MATING END SINGLE CONTACT GROUPING
PRECIOUS MATERIAL AND WEIGHT0.005 GOLD GRAINS, TROY
THREAD SERIES DESIGNATORUNS
TERMINAL LOCATIONBACK SINGLE MATING END SINGLE CONTACT GROUPING
CONTACT SURFACE TREATMENTGOLD SINGLE MATING END SINGLE CONTACT GROUPING
TEST DATA DOCUMENT81349-MIL-C-39012 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.).
SHELL MATERIALSTEEL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
ASC1540830Interchangeable
interchangeable cross-reference
interchangeable
M39012/59-3026Interchangeable
interchangeable cross-reference
interchangeable
MILC39012-59Interchangeable
interchangeable cross-reference
interchangeable
901-256-11Interchangeable
interchangeable cross-reference
interchangeable
M39012/59-4007Interchangeable
interchangeable cross-reference
interchangeable
3307-940-819Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is M39012/59-3025?
M39012/59-3025 is a CONNECTOR,RECEPTACLE,ELECTRICAL.
What parts can replace M39012/59-3025?
There are 19 known substitutes for M39012/59-3025: ASC1540830, M39012/59-3026, MILC39012-59 and 16 more. Substitute compatibility should be verified for your specific system.
What is the NSN for M39012/59-3025?
M39012/59-3025 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5935-01-121-2285. This indicates validated use in U.S. government and defense supply chains.
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Last verified: September 2026