EYECUP EXTENDED — EYEGUARD,OPTICAL INSTRUMENT

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

EYECUP EXTENDED: EYEGUARD,OPTICAL INSTRUMENT.

The EYEGUARD,OPTICAL INSTRUMENT is a the manufacturer optical transceiver module designed for high-speed data center interconnects. Key specifications include material: RUBBER, attachment_method: PRESS FIT, end_item_identification: MARK-4 12-40X60MM OPTICAL SIGHT BORE, part_name_assigned_by_controlling_agency: EYECUP, EXTENDED. This part is cataloged in the U.S.

Government catalog under NSN 1240-01-645-1371, 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

EYECUP EXTENDED

NSN: 1240-01-645-1371
FSC: 1240 — Optical Sighting and Ranging Equipment
CAGE: 35848 — LEUPOLD & STEVENS INC (USA)

SPECIFICATIONS

material	RUBBER
attachment_method	PRESS FIT
end_item_identification	MARK-4 12-40X60MM OPTICAL SIGHT BORE
part_name_assigned_by_controlling_agency	EYECUP, EXTENDED
NSN	1240-01-645-1371

COMPONENT DIAGRAM

KEY FEATURES

•

MATERIAL: RUBBER

•

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

PART NAME ASSIGNED BY CONTROLLING AGENCY	EYECUP, EXTENDED
END ITEM IDENTIFICATION	MARK-4 12-40X60MM OPTICAL SIGHT BORE
MATERIAL	RUBBER
ATTACHMENT METHOD	PRESS 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 1

ES000608Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is EYECUP EXTENDED?

EYECUP EXTENDED is a EYEGUARD,OPTICAL INSTRUMENT.

What parts can replace EYECUP EXTENDED?

There is 1 known substitute for EYECUP EXTENDED: ES000608. Substitute compatibility should be verified for your specific system.

What is the NSN for EYECUP EXTENDED?

EYECUP EXTENDED is cataloged in the U.S. Government catalog under NSN 1240-01-645-1371. This indicates validated use in U.S. government and defense supply chains.

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