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583R181H18 — PROCESSOR,COUNTERMEASURES SIGNAL

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

583R181H18: PROCESSOR,COUNTERMEASURES SIGNAL.

PROCESSOR,COUNTERMEASURES SIGNAL. Key specifications include special_features: CRITICAL BY APPLICATION AND/OR FORM, FIT, OR FUNCTION, end_item_identification: AN/ALQ131, criticality_code_justification: FEAT, part_name_assigned_by_controlling_agency: SIGNAL PROCESSOR. This part is cataloged in the U.S.

Government catalog under NSN 5865-01-608-4206, 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→ 583R181H18
NSN: 5865-01-608-4206
FSC: 5865 — Electronic Countermeasures, Counter-countermeasures and Quick Reaction Capability Equipment
CAGE: 97942 — NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN SYSTEMS CORP (USA)
SPECIFICATIONS
special_featuresCRITICAL BY APPLICATION AND/OR FORM, FIT, OR FUNCTION
end_item_identificationAN/ALQ131
criticality_code_justificationFEAT
part_name_assigned_by_controlling_agencySIGNAL PROCESSOR
NSN5865-01-608-4206
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PROCESSOR,COUNTERMEASURES SIGNAL TITLE COMPONENT PN 583R181H18 MFR PROCESSOR,COUNTERMEASU
KEY FEATURES
•
CRITICALITY CODE JUSTIFICATION: FEAT
TYPICAL APPLICATIONS
  • Enterprise virtualization host density upgrades
  • Database server performance scaling
  • AI/ML inference workloads
  • High-performance computing (HPC) clusters
TECHNICAL CHARACTERISTICS
CRITICALITY CODE JUSTIFICATIONFEAT
SPECIAL FEATURESCRITICAL BY APPLICATION AND/OR FORM, FIT, OR FUNCTION
PART NAME ASSIGNED BY CONTROLLING AGENCYSIGNAL PROCESSOR
END ITEM IDENTIFICATIONAN/ALQ131
OTHER ITEMS IN FSC 5865 — Electronic Countermeasures, Counter-countermeasures and Quick Reaction Capability Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5865-00-001-1582 5865-00-001-1771 5865-00-001-1772 5865-00-001-1787 5865-00-001-1788 5865-00-001-1807 5865-00-001-1808 5865-00-001-1811
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedDemilitarization required — mutilation + specific procedure
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FREQUENTLY ASKED QUESTIONS
What is 583R181H18?
583R181H18 is a PROCESSOR,COUNTERMEASURES SIGNAL. It is classified as a MRO (MRO_GENERAL).
What is the NSN for 583R181H18?
583R181H18 is cataloged in the U.S. Government catalog under NSN 5865-01-608-4206. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.