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6259609 — EYESHIELD,OPTICAL INSTRUMENT

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

6259609: EYESHIELD,OPTICAL INSTRUMENT.

The EYESHIELD,OPTICAL INSTRUMENT is a the manufacturer optical transceiver module designed for high-speed data center interconnects. Key specifications include material: RUBBER SYNTHETIC, attachment_method: PRESS FIT, end_item_identification: MARK82MOD0 DIRECTOR,GUN AND GM, viewing_end_inside_diameter: 0.718 INCHES IN, attachment_end_inside_diameter: 1.500 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 1240-01-321-2745, 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
6259609
NSN: 1240-01-321-2745
FSC: 1240 — Optical Sighting and Ranging Equipment
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC
attachment_methodPRESS FIT
end_item_identificationMARK82MOD0 DIRECTOR,GUN AND GM
viewing_end_inside_diameter0.718 INCHES IN
attachment_end_inside_diameter1.500 INCHES IN
NSN1240-01-321-2745
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available EYESHIELD,OPTICAL INSTRUMENT TITLE COMPONENT PN 6259609 MFR EYESHIELD,OPTICAL INST
KEY FEATURES
•
ATTACHMENT END INSIDE DIAMETER: 1.500 INCHES IN
•
VIEWING END INSIDE DIAMETER: 0.718 INCHES IN
•
MATERIAL: RUBBER SYNTHETIC
•
ATTACHMENT METHOD: PRESS FIT
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
ATTACHMENT END INSIDE DIAMETER1.500 INCHES IN
VIEWING END INSIDE DIAMETER0.718 INCHES IN
END ITEM IDENTIFICATIONMARK82MOD0 DIRECTOR,GUN AND GM
MATERIALRUBBER SYNTHETIC
ATTACHMENT METHODPRESS FIT
OTHER ITEMS IN FSC 1240 — Optical Sighting and Ranging Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
1240-00-764-4734 1240-00-987-5071 1240-01-068-6676 1240-01-082-8849 1240-01-090-0609 1240-01-102-4266 1240-01-110-9897 1240-01-361-6090
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 6259609?
6259609 is a EYESHIELD,OPTICAL INSTRUMENT.
What is the NSN for 6259609?
6259609 is cataloged in the U.S. Government catalog under NSN 1240-01-321-2745. 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.