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1575517PC1 — FILTER,LIGHT,OPTICAL INSTRUMENT

✓ Government record, cited
NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER · COMPONENT
PRODUCT OVERVIEW

1575517PC1: FILTER,LIGHT,OPTICAL INSTRUMENT.

FILTER,LIGHT,OPTICAL INSTRUMENT. Key specifications include MATERIAL: PLASTIC SURFACE, OVERALL DIAMETER: 16.3 MILLIMETERS NOMINAL MM, OVERALL THICKNESS: 1.1 MILLIMETERS NOMINAL MM, DENSITY VARIABILITY: NOT VARIABLE, END ITEM IDENTIFICATION: RANGEFINDER MK21-2, VIEWING SURFACE OVERALL DIAMETER: 15.1 MILLIMETERS NOMINAL MM. This part is cataloged in the U.S.

Government catalog under NSN 6650-00-796-9972, 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
1575517PC1
NSN: 6650-00-796-9972
FSC: 6650 — Optical Instruments, Test Equipment, Components and Accessories
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
MATERIALPLASTIC SURFACE
OVERALL DIAMETER16.3 MILLIMETERS NOMINAL MM
OVERALL THICKNESS1.1 MILLIMETERS NOMINAL MM
DENSITY VARIABILITYNOT VARIABLE
END ITEM IDENTIFICATIONRANGEFINDER MK21-2
VIEWING SURFACE OVERALL DIAMETER15.1 MILLIMETERS NOMINAL MM
NSN6650-00-796-9972
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER FILTER,LIGHT,OPTICAL INSTRUMENT TITLE COMPONENT PN 1575517PC1 MFR NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER FILTER,LIGHT,OPTICAL I
KEY FEATURES
•
OVERALL DIAMETER: 16.3 MILLIMETERS NOMINAL MM
•
OVERALL THICKNESS: 1.1 MILLIMETERS NOMINAL MM
•
VIEWING SURFACE OVERALL DIAMETER: 15.1 MILLIMETERS NOMINAL MM
•
DENSITY VARIABILITY: NOT VARIABLE
•
MATERIAL: PLASTIC SURFACE
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
OVERALL DIAMETER16.3 MILLIMETERS NOMINAL MM
OVERALL THICKNESS1.1 MILLIMETERS NOMINAL MM
VIEWING SURFACE OVERALL DIAMETER15.1 MILLIMETERS NOMINAL MM
END ITEM IDENTIFICATIONRANGEFINDER MK21-2
DENSITY VARIABILITYNOT VARIABLE
MATERIALPLASTIC 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: Normally procured from the manufacturer (OEM)Demilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 1575517PC1?
1575517PC1 is a FILTER,LIGHT,OPTICAL INSTRUMENT manufactured by NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER.
What is the NSN for 1575517PC1?
1575517PC1 is cataloged in the U.S. Government catalog under NSN 6650-00-796-9972. 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.