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KBX028 — LENS,OPTICAL INSTRUMENT

✓ Government record, cited
NEWPORT CORP · COMPONENT
PRODUCT OVERVIEW

KBX028: LENS,OPTICAL INSTRUMENT.

The LENS,OPTICAL INSTRUMENT is a NEWPORT CORP optical transceiver module designed for high-speed data center interconnects. Key specifications include DIAMETER: 12.7 MILLIMETERS NOMINAL MM, USAGE DESIGN: BEAM EXPANDER, EQUIVALENT FOCAL LENGTH: 2.54 CENTIMETERS CM, PART NAME ASSIGNED BY CONTROLLING AGENCY: NEWPORT BCX LENS. This part is cataloged in the U.S.

Government catalog under NSN 6650-01-656-5649, 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
KBX028
NSN: 6650-01-656-5649
FSC: 6650 — Optical Instruments, Test Equipment, Components and Accessories
CAGE: 03QL3 — NEWPORT CORP (USA)
SPECIFICATIONS
DIAMETER12.7 MILLIMETERS NOMINAL MM
USAGE DESIGNBEAM EXPANDER
EQUIVALENT FOCAL LENGTH2.54 CENTIMETERS CM
PART NAME ASSIGNED BY CONTROLLING AGENCYNEWPORT BCX LENS
NSN6650-01-656-5649
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: NEWPORT CORP LENS,OPTICAL INSTRUMENT TITLE COMPONENT PN KBX028 MFR NEWPORT CORP LENS,OPTICAL INSTRUMEN
KEY FEATURES
•
EQUIVALENT FOCAL LENGTH: 2.54 CENTIMETERS CM
•
DIAMETER: 12.7 MILLIMETERS NOMINAL MM
•
USAGE DESIGN: BEAM EXPANDER
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
EQUIVALENT FOCAL LENGTH2.54 CENTIMETERS CM
DIAMETER12.7 MILLIMETERS NOMINAL MM
PART NAME ASSIGNED BY CONTROLLING AGENCYNEWPORT BCX LENS
USAGE DESIGNBEAM EXPANDER
OTHER ITEMS IN FSC 6650 — Optical Instruments, Test Equipment, Components and Accessories
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
6650-00-000-0164 6650-00-001-2319 6650-00-001-2322 6650-00-001-2323 6650-00-001-2324 6650-00-001-2326 6650-00-001-2327 6650-00-001-2328
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is KBX028?
KBX028 is a LENS,OPTICAL INSTRUMENT manufactured by NEWPORT CORP.
What is the NSN for KBX028?
KBX028 is cataloged in the U.S. Government catalog under NSN 6650-01-656-5649. 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.