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178AS168-2 — Technical Data Sheet

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— · 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

FILTER,LIGHT,OPTICAL INSTRUMENT. Key specifications include diameter: 0.325 INCHES NOMINAL IN, thickness: 0.030 INCHES NOMINAL IN, special_features: GREEN FILTER. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 1240-00-001-4488, 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
178AS168-2
NSN: 1240-00-001-4488
FSC: 1240
CAGE: 30003 — NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
diameter0.325 INCHES NOMINAL IN
thickness0.030 INCHES NOMINAL IN
special_featuresGREEN FILTER
NSN1240-00-001-4488
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FILTER,LIGHT,OPTICAL INSTRUMENT TITLE COMPONENT PN 178AS168-2 MFR FILTER,LIGHT,OPTICAL I
KEY FEATURES
•
THICKNESS: 0.030 INCHES NOMINAL IN
•
DIAMETER: 0.325 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)
THICKNESS0.030 INCHES NOMINAL IN
SPECIAL FEATURESGREEN FILTER
DIAMETER0.325 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES

No verified substitutes available.

LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 178AS168-2?
178AS168-2 is a FILTER,LIGHT,OPTICAL INSTRUMENT.
What is the NSN for 178AS168-2?
178AS168-2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 1240-00-001-4488. 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: August 2026