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12266745 — Technical Data Sheet

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U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM · 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 LENS,OPTICAL INSTRUMENT is a U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM optical transceiver module designed for high-speed data center interconnects. Key specifications include DIAMETER: 3.158 INCHES NOMINAL IN, MATERIAL: GLASS OPTICAL, AXIAL THICKNESS: 0.4836 INCHES NOMINAL IN, SINGLE LENS STYLE: DOUBLE CONVEX, MATERIAL DOCUMENT AND CLASSIFICATION: MIL-G-174 MIL SPEC SINGLE MATERIAL RESPONSE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6650-01-063-7714, 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
12266745
NSN: 6650-01-063-7714
FSC: 6650
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
DIAMETER3.158 INCHES NOMINAL IN
MATERIALGLASS OPTICAL
AXIAL THICKNESS0.4836 INCHES NOMINAL IN
SINGLE LENS STYLEDOUBLE CONVEX
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-G-174 MIL SPEC SINGLE MATERIAL RESPONSE
NSN6650-01-063-7714
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM LENS,OPTICAL INSTRUMENT TITLE COMPONENT PN 12266745 MFR U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM LENS,OPTICAL INSTRUMEN
KEY FEATURES
•
MATERIAL: GLASS OPTICAL
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-G-174 MIL SPEC SINGLE MATERIAL RESPONSE
•
SINGLE LENS STYLE: DOUBLE CONVEX
•
AXIAL THICKNESS: 0.4836 INCHES NOMINAL IN
•
DIAMETER: 3.158 INCHES NOMINAL IN
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 (FLIS)
MATERIALGLASS OPTICAL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-G-174 MIL SPEC SINGLE MATERIAL RESPONSE
SINGLE LENS STYLEDOUBLE CONVEX
AXIAL THICKNESS0.4836 INCHES NOMINAL IN
DIAMETER3.158 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
M614Interchangeable
interchangeable cross-reference
interchangeable
42068Interchangeable
interchangeable cross-reference
interchangeable
42G56Interchangeable
interchangeable cross-reference
interchangeable
6515NCM021956Interchangeable
interchangeable cross-reference
interchangeable
02-2612Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 12266745?
12266745 is a LENS,OPTICAL INSTRUMENT manufactured by U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM.
What parts can replace 12266745?
There are 5 known substitutes for 12266745: M614, 42068, 42G56 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 12266745?
12266745 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6650-01-063-7714. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: September 2026