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178AS168-1 — FILTER,LIGHT,OPTICAL INSTRUMENT

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

178AS168-1: FILTER,LIGHT,OPTICAL INSTRUMENT.

FILTER,LIGHT,OPTICAL INSTRUMENT. Key specifications include diameter: 0.325 INCHES NOMINAL IN, thickness: 0.030 INCHES NOMINAL IN, special_features: RED FILTER. This part is cataloged in the U.S.

Government catalog under NSN 1240-00-009-5603, 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
178AS168-1
NSN: 1240-00-009-5603
FSC: 1240 — Optical Sighting and Ranging Equipment
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_featuresRED FILTER
NSN1240-00-009-5603
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FILTER,LIGHT,OPTICAL INSTRUMENT TITLE COMPONENT PN 178AS168-1 MFR FILTER,LIGHT,OPTICAL I
KEY FEATURES
•
DIAMETER: 0.325 INCHES NOMINAL IN
•
THICKNESS: 0.030 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
DIAMETER0.325 INCHES NOMINAL IN
SPECIAL FEATURESRED FILTER
THICKNESS0.030 INCHES NOMINAL IN
OTHER ITEMS IN FSC 1240 — Optical Sighting and Ranging Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
1240-00-000-0160 1240-00-001-4014 1240-00-001-4015 1240-00-001-4488 1240-00-003-1076 1240-00-003-8404 1240-00-003-8405 1240-00-003-8406
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 178AS168-1?
178AS168-1 is a FILTER,LIGHT,OPTICAL INSTRUMENT.
What is the NSN for 178AS168-1?
178AS168-1 is cataloged in the U.S. Government catalog under NSN 1240-00-009-5603. 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.