PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 6558490
6558490 ✓ Verified by PartsTable
— · 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

The 6558490 is a the manufacturer industrial component. Key specifications include width: 1.250 INCHES NOMINAL IN, length: 1.250 INCHES NOMINAL IN, material: ALUMINUM, style_designator: CROSS, overall_thickness: 0.750 INCHES NOMINAL 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 5355-01-372-5692, 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
6558490
NSN: 5355-01-372-5692
FSC: 5355
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
width1.250 INCHES NOMINAL IN
length1.250 INCHES NOMINAL IN
materialALUMINUM
style_designatorCROSS
overall_thickness0.750 INCHES NOMINAL IN
NSN5355-01-372-5692
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available 6558490 TITLE COMPONENT PN 6558490 MFR 6558490
KEY FEATURES
•
STYLE DESIGNATOR: CROSS
•
WIDTH: 1.250 INCHES NOMINAL IN
•
LENGTH: 1.250 INCHES NOMINAL IN
•
OVERALL THICKNESS: 0.750 INCHES NOMINAL IN
•
MATERIAL: ALUMINUM
TECHNICAL CHARACTERISTICS (FLIS)
STYLE DESIGNATORCROSS
WIDTH1.250 INCHES NOMINAL IN
LENGTH1.250 INCHES NOMINAL IN
OVERALL THICKNESS0.750 INCHES NOMINAL IN
MATERIALALUMINUM
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
19Interchangeable
interchangeable cross-reference
interchangeable
21101Interchangeable
interchangeable cross-reference
interchangeable
400S3Interchangeable
interchangeable cross-reference
interchangeable
UV400S3Interchangeable
interchangeable cross-reference
interchangeable
B107.100Interchangeable
interchangeable cross-reference
interchangeable
6101102Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy 6558490?
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 6558490?
6558490 is a 6558490.
What parts can replace 6558490?
There are 16 known substitutes for 6558490: 19, 21101, 400S3 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 6558490?
6558490 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5355-01-372-5692. 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 — 6558490

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