PartsTable
Technical Data Sheet
PartsTable / MRO / 342803-4
342803-4 ✓ 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. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5865-01-564-6775, 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→ 342803-4
NSN: 5865-01-564-6775
FSC: 5865
CAGE: 26916 — NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN SYSTEMS CORP DIV MULTIPLE (USA)
SPECIFICATIONS
Part Number342803-4
NSN5865-01-564-6775
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PROCESSOR,COUNTERMEASURES SIGNAL TITLE COMPONENT PN 342803-4 MFR PROCESSOR,COUNTERMEASU
TYPICAL APPLICATIONS
  • Enterprise virtualization host density upgrades
  • Database server performance scaling
  • AI/ML inference workloads
  • High-performance computing (HPC) clusters
VERIFIED SUBSTITUTES & CROSS-REFERENCES 2
3428034Interchangeable
interchangeable cross-reference
interchangeable
ASME B18.3.6Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy 342803-4?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 342803-4?
342803-4 is a PROCESSOR,COUNTERMEASURES SIGNAL. It is classified as a MRO (MRO_GENERAL).
What parts can replace 342803-4?
There are 2 known substitutes for 342803-4: 3428034, ASME B18.3.6. Substitute compatibility should be verified for your specific system.
What is the NSN for 342803-4?
342803-4 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5865-01-564-6775. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 342803-4

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026