PartsTable
Technical Data Sheet
PartsTable / MRO / 1579A
1579A ✓ 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

The FILTER,OPTICAL is a the manufacturer optical transceiver module designed for high-speed data center interconnects. Key specifications include end_item_identification: RADAR WARNING RECEIVER MODEL AN/ALR-56, general_characteristics_item_description: 0.281 IN. O/A DIA,0.060 IN.

O/A LG IN. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5865-00-523-6673, 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→ 1579A
NSN: 5865-00-523-6673
FSC: 5865
CAGE: 99117 — METAVAC LLC (USA)
SPECIFICATIONS
end_item_identificationRADAR WARNING RECEIVER MODEL AN/ALR-56
general_characteristics_item_description0.281 IN. O/A DIA,0.060 IN. O/A LG IN
NSN5865-00-523-6673
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FILTER,OPTICAL TITLE COMPONENT PN 1579A MFR FILTER,OPTICAL
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: 0.281 IN. O/A DIA,0.060 IN. O/A LG IN
TYPICAL APPLICATIONS
  • Data center switch-to-switch interconnects
  • Server-to-storage fabric connectivity
  • Long-distance fiber optic links
  • High-speed uplink connections (10G/25G/40G/100G)
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONRADAR WARNING RECEIVER MODEL AN/ALR-56
GENERAL CHARACTERISTICS ITEM DESCRIPTION0.281 IN. O/A DIA,0.060 IN. O/A LG IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
1579Interchangeable
interchangeable cross-reference
interchangeable
666219C1Interchangeable
interchangeable cross-reference
interchangeable
51579Interchangeable
interchangeable cross-reference
interchangeable
RC230-14-1650PC1579Interchangeable
interchangeable cross-reference
interchangeable
RC106-15-1665PC1579Interchangeable
interchangeable cross-reference
interchangeable
36S1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy 1579A?
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 1579A?
1579A is a FILTER,OPTICAL. It is classified as a MRO (MRO_GENERAL).
What parts can replace 1579A?
There are 14 known substitutes for 1579A: 1579, 666219C1, 51579 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1579A?
1579A is cataloged in the Federal Logistics Information System (FLIS) under NSN 5865-00-523-6673. 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 — 1579A

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