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M642/4-2 — 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 material: PLASTIC INSULATOR, body_style: STRAIGHT HANDLE, body_length: 1.625 INCHES NOMINAL IN, finger_type: TWO CONDUCTOR, ROUND TIP SINGLE FINGER, finger_length: 1.218 INCHES NOMINAL SINGLE FINGER IN, terminal_type: INTERNAL SETSCREW. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5935-00-283-1230, 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
M642/4-2
NSN: 5935-00-283-1230
FSC: 5935
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
materialPLASTIC INSULATOR
body_styleSTRAIGHT HANDLE
body_length1.625 INCHES NOMINAL IN
finger_typeTWO CONDUCTOR, ROUND TIP SINGLE FINGER
finger_length1.218 INCHES NOMINAL SINGLE FINGER IN
terminal_typeINTERNAL SETSCREW
overall_length2.843 INCHES NOMINAL IN
finger_diameter0.250 INCHES NOMINAL SINGLE FINGER IN
overall_diameter0.500 INCHES NOMINAL IN
cable_entrance_diameter0.296 INCHES NOMINAL IN
identification_code_colorRED
electrical_insulation_featureINSULATED COMPLETELY
NSN5935-00-283-1230
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CONNECTOR,RECEPTACLE,ELECTRICAL TITLE COMPONENT PN M642/4-2 MFR CONNECTOR,RECEPTACLE,E
KEY FEATURES
•
MATERIAL: PLASTIC INSULATOR
•
TERMINAL TYPE: INTERNAL SETSCREW
•
OVERALL DIAMETER: 0.500 INCHES NOMINAL IN
•
IDENTIFICATION CODE COLOR: RED
•
BODY STYLE: STRAIGHT HANDLE
•
ELECTRICAL INSULATION FEATURE: INSULATED COMPLETELY
•
CABLE ENTRANCE DIAMETER: 0.296 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALPLASTIC INSULATOR
TERMINAL TYPEINTERNAL SETSCREW
OVERALL DIAMETER0.500 INCHES NOMINAL IN
IDENTIFICATION CODE COLORRED
OVERALL LENGTH2.843 INCHES NOMINAL IN
BODY STYLESTRAIGHT HANDLE
ELECTRICAL INSULATION FEATUREINSULATED COMPLETELY
CABLE ENTRANCE DIAMETER0.296 INCHES NOMINAL IN
FINGER DIAMETER0.250 INCHES NOMINAL SINGLE FINGER IN
FINGER LENGTH1.218 INCHES NOMINAL SINGLE FINGER IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 28
20418Interchangeable
interchangeable cross-reference
interchangeable
241APLUGInterchangeable
interchangeable cross-reference
interchangeable
411Interchangeable
interchangeable cross-reference
interchangeable
MILP642Interchangeable
interchangeable cross-reference
interchangeable
AG28512-1Interchangeable
interchangeable cross-reference
interchangeable
PJ068Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is M642/4-2?
M642/4-2 is a CONNECTOR,RECEPTACLE,ELECTRICAL.
What parts can replace M642/4-2?
There are 28 known substitutes for M642/4-2: 20418, 241APLUG, 411 and 25 more. Substitute compatibility should be verified for your specific system.
Is M642/4-2 still available?
M642/4-2 is currently cancelled.
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Last verified: September 2026