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M641/2-2 ✓ 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 M641/2-2 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 5935-00-498-3470, 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
M641/2-2
NSN: 5935-00-498-3470
FSC: 5935
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
Part NumberM641/2-2
NSN5935-00-498-3470
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available M641/2-2 TITLE COMPONENT PN M641/2-2 MFR M641/2-2
KEY FEATURES
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TEST DATA DOCUMENT: 81349-MIL641 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.).
•
SURFACE TREATMENT: TIN TERMINAL
•
BUSHING ACCOMMODATION HOLE SHAPE: ROUND
•
MOUNTING BUSHING DIAMETER: 0.448 INCHES NOMINAL IN
•
FINGER ACCOMMODATION LENGTH: 1.015 INCHES NOMINAL SINGLE FINGER IN
•
JACK CONTACT ARRANGEMENT DESIGNATOR: J4-1D
•
ACCOMMODATED FINGER TYPE: TWO CONDUCTOR, ROUND TIP SINGLE FINGER
•
BUSHING THRU-HOLE ACCOMMODATION DIAMETER: 0.448 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
TEST DATA DOCUMENT81349-MIL641 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.).
SURFACE TREATMENTTIN TERMINAL
BUSHING ACCOMMODATION HOLE SHAPEROUND
MOUNTING BUSHING DIAMETER0.448 INCHES NOMINAL IN
FINGER ACCOMMODATION LENGTH1.015 INCHES NOMINAL SINGLE FINGER IN
JACK CONTACT ARRANGEMENT DESIGNATORJ4-1D
ACCOMMODATED FINGER TYPETWO CONDUCTOR, ROUND TIP SINGLE FINGER
BUSHING THRU-HOLE ACCOMMODATION DIAMETER0.448 INCHES NOMINAL IN
TERMINAL TYPETAB, SOLDER LUG
FINGER ACCOMMODATION DIAMETER0.252 INCHES NOMINAL SINGLE FINGER IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
T331Interchangeable
interchangeable cross-reference
interchangeable
M641/2-8Interchangeable
interchangeable cross-reference
interchangeable
JJ086Interchangeable
interchangeable cross-reference
interchangeable
MILJ641-2Interchangeable
interchangeable cross-reference
interchangeable
JJ072Interchangeable
interchangeable cross-reference
interchangeable
M641/2-5Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is M641/2-2?
M641/2-2 is a M641/2-2.
What parts can replace M641/2-2?
There are 19 known substitutes for M641/2-2: T331, M641/2-8, JJ086 and 16 more. Substitute compatibility should be verified for your specific system.
What is the NSN for M641/2-2?
M641/2-2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5935-00-498-3470. This indicates validated use in U.S. government and defense supply chains.
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Last verified: July 2026