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181146PC16 — FILTER,LIGHT,TELESCOPIC INSTRUME

✓ Government record, cited
NAVAL SEA SYSTEMS COMMAND · COMPONENT
PRODUCT OVERVIEW

181146PC16: FILTER,LIGHT,TELESCOPIC INSTRUME.

FILTER,LIGHT,TELESCOPIC INSTRUME. Key specifications include MATERIAL: GLASS SURFACE, SPECIAL FEATURES: RAY FILTER (LIGHT NEUTRAL), DENSITY VARIABILITY: NOT VARIABLE, END ITEM IDENTIFICATION: PERISCOPE MARK 23. This part is cataloged in the U.S.

Government catalog under NSN 6650-00-025-0169, 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
181146PC16
NSN: 6650-00-025-0169
FSC: 6650 — Optical Instruments, Test Equipment, Components and Accessories
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
MATERIALGLASS SURFACE
SPECIAL FEATURESRAY FILTER (LIGHT NEUTRAL)
DENSITY VARIABILITYNOT VARIABLE
END ITEM IDENTIFICATIONPERISCOPE MARK 23
NSN6650-00-025-0169
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: NAVAL SEA SYSTEMS COMMAND FILTER,LIGHT,TELESCOPIC INSTRUME TITLE COMPONENT PN 181146PC16 MFR NAVAL SEA SYSTEMS COMMAND FILTER,LIGHT,TELESCOPI
KEY FEATURES
•
DENSITY VARIABILITY: NOT VARIABLE
•
MATERIAL: GLASS SURFACE
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESRAY FILTER (LIGHT NEUTRAL)
END ITEM IDENTIFICATIONPERISCOPE MARK 23
DENSITY VARIABILITYNOT VARIABLE
MATERIALGLASS SURFACE
OTHER ITEMS IN FSC 6650 — Optical Instruments, Test Equipment, Components and Accessories
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
6650-00-000-0164 6650-00-001-2319 6650-00-001-2322 6650-00-001-2323 6650-00-001-2324 6650-00-001-2326 6650-00-001-2327 6650-00-001-2328
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementDemilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 181146PC16?
181146PC16 is a FILTER,LIGHT,TELESCOPIC INSTRUME manufactured by NAVAL SEA SYSTEMS COMMAND.
What is the NSN for 181146PC16?
181146PC16 is cataloged in the U.S. Government catalog under NSN 6650-00-025-0169. 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.