PartsTable
Technical Data Sheet
640300 ✓ 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

PROCESSOR,COUNTERMEASURES SIGNAL. Key specifications include material: COPPER ALLOY OVERALL EXCEPT INSULATION, bore_diameter: 3.250 INCHES NOMINAL IN, overall_width: 9.250 INCHES NOMINAL IN, thread_length: 0.187 INCHES IN, inclosure_type: ENCASED, overall_height: 8.250 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5940-00-201-3291, 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 640300
NSN: 5940-00-201-3291
FSC: 5940
CAGE: 12436 — BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC. DIV BAE SYSTEMS INFORMATION & ELECTRONIC SYSTEMS INTEGRATION INC (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL EXCEPT INSULATION
bore_diameter3.250 INCHES NOMINAL IN
overall_width9.250 INCHES NOMINAL IN
thread_length0.187 INCHES IN
inclosure_typeENCASED
overall_height8.250 INCHES NOMINAL IN
overall_length12.500 INCHES NOMINAL IN
extended_length150.500 INCHES NOMINAL IN
overall_diameter0.369 INCHES IN
special_markingsG
basic_shape_styleRECTANGULAR OR SQUARE
compressed_length82.000 INCHES NOMINAL IN
NSN5940-00-201-3291
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PROCESSOR,COUNTERMEASURES SIGNAL TITLE COMPONENT PN 640300 MFR PROCESSOR,COUNTERMEASU
KEY FEATURES
MAXIMUM HEIGHT ABOVE MOUNTING SURFACE: 0.594 INCHES IN
MOUNTING METHOD STYLE: STUD
ELECTRICAL INSULATION FEATURE: UNINSULATED CAPS WITH UNINSULATED STUDS
OVERALL DIAMETER: 0.369 INCHES IN
MOUNTING THREAD SERIES: UNIFIED NATIONAL COARSE (UNC)
WIRE HOLE DIAMETER: 0.125 INCHES SINGLE END IN
MOUNTING THREAD QUANTITY: 40 PER INCH
FEATURES PROVIDED: REMOVABLE CAP
TYPICAL APPLICATIONS
  • Enterprise virtualization host density upgrades
  • Database server performance scaling
  • AI/ML inference workloads
  • High-performance computing (HPC) clusters
TECHNICAL CHARACTERISTICS (FLIS)
MAXIMUM HEIGHT ABOVE MOUNTING SURFACE0.594 INCHES IN
MOUNTING METHOD STYLESTUD
ELECTRICAL INSULATION FEATUREUNINSULATED CAPS WITH UNINSULATED STUDS
OVERALL DIAMETER0.369 INCHES IN
MOUNTING THREAD SERIESUNIFIED NATIONAL COARSE (UNC)
WIRE HOLE DIAMETER0.125 INCHES SINGLE END IN
MOUNTING THREAD QUANTITY40 PER INCH
FEATURES PROVIDEDREMOVABLE CAP
MATERIALCOPPER ALLOY OVERALL EXCEPT INSULATION
SURFACE TREATMENTNICKEL CONDUCTOR ACCOMMODATION SINGLE LAYER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
L1004-28VInterchangeable
interchangeable cross-reference
interchangeable
MS25237-327Interchangeable
interchangeable cross-reference
interchangeable
L1004Interchangeable
interchangeable cross-reference
interchangeable
8622CInterchangeable
interchangeable cross-reference
interchangeable
8622Interchangeable
interchangeable cross-reference
interchangeable
919MInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 640300?
640300 is a PROCESSOR,COUNTERMEASURES SIGNAL. It is classified as a MRO (MRO_GENERAL).
What parts can replace 640300?
There are 18 known substitutes for 640300: L1004-28V, MS25237-327, L1004 and 15 more. Substitute compatibility should be verified for your specific system.
Is 640300 still available?
640300 is currently cancelled.
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