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061660 — ADAPTER,LEFT EYEPIECE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

061660: ADAPTER,LEFT EYEPIECE.

The ADAPTER,LEFT EYEPIECE is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING, overall_length: 2.500 INCHES NOMINAL IN, overall_diameter: 2.500 INCHES NOMINAL IN, special_features: INSIDE DIAMETER: 2.000 INCHES IN, surface_treatment: OXIDE, functional_description: USED ON D AND C MAJOR BODY ASSEMBLY OF PERISCOPE. This part is cataloged in the U.S.

Government catalog under NSN 5365-01-464-3620, 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
061660
NSN: 5365-01-464-3620
FSC: 5365 — Bushings, Rings, Shims, and Spacers
CAGE: 34228 — L3 TECHNOLOGIES, INC. DIV L3 KEO (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
overall_length2.500 INCHES NOMINAL IN
overall_diameter2.500 INCHES NOMINAL IN
special_featuresINSIDE DIAMETER: 2.000 INCHES IN
surface_treatmentOXIDE
functional_descriptionUSED ON D AND C MAJOR BODY ASSEMBLY OF PERISCOPE
end_item_identificationINTERNATIONAL PERISCOPE ASSEMBLY
part_name_assigned_by_controlling_agencyLEFT EYEPIECE ADAPTER
NSN5365-01-464-3620
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ADAPTER,LEFT EYEPIECE TITLE COMPONENT PN 061660 MFR ADAPTER,LEFT EYEPIECE
KEY FEATURES
•
OVERALL DIAMETER: 2.500 INCHES NOMINAL IN
•
SURFACE TREATMENT: OXIDE
•
FUNCTIONAL DESCRIPTION: USED ON D AND C MAJOR BODY ASSEMBLY OF PERISCOPE
•
MATERIAL: STEEL CORROSION RESISTING
TECHNICAL CHARACTERISTICS
OVERALL DIAMETER2.500 INCHES NOMINAL IN
OVERALL LENGTH2.500 INCHES NOMINAL IN
SPECIAL FEATURESINSIDE DIAMETER: 2.000 INCHES IN
SURFACE TREATMENTOXIDE
FUNCTIONAL DESCRIPTIONUSED ON D AND C MAJOR BODY ASSEMBLY OF PERISCOPE
PART NAME ASSIGNED BY CONTROLLING AGENCYLEFT EYEPIECE ADAPTER
END ITEM IDENTIFICATIONINTERNATIONAL PERISCOPE ASSEMBLY
MATERIALSTEEL CORROSION RESISTING
OTHER ITEMS IN FSC 5365 — Bushings, Rings, Shims, and Spacers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5365-00-000-6078 5365-00-000-7436 5365-00-001-1292 5365-00-001-1365 5365-00-001-1841 5365-00-001-1915 5365-00-001-1916 5365-00-001-1940
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Demilitarization required — mutilation
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FREQUENTLY ASKED QUESTIONS
What is 061660?
061660 is a ADAPTER,LEFT EYEPIECE.
What is the NSN for 061660?
061660 is cataloged in the U.S. Government catalog under NSN 5365-01-464-3620. 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.