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511716PC5 — RING,RETAINING,OPTICAL ELEMENT

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

511716PC5: RING,RETAINING,OPTICAL ELEMENT.

The RING,RETAINING,OPTICAL ELEMENT is a the manufacturer optical transceiver module designed for high-speed data center interconnects. Key specifications include material: COPPER ALLOY, outside_diameter: 2.080 INCHES NOMINAL IN, aperture_diameter: 1.500 INCHES NOMINAL IN, mounting_configuration: 10 HOLES 0.120 IN. DIA EQUALLY SPACED ON 1.850 IN.

CIRCLE IN, internal_flange_thickness: 0.050 INCHES NOMINAL IN. This part is cataloged in the U.S. Government catalog under NSN 1240-00-334-3376, 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
511716PC5
NSN: 1240-00-334-3376
FSC: 1240 — Optical Sighting and Ranging Equipment
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialCOPPER ALLOY
outside_diameter2.080 INCHES NOMINAL IN
aperture_diameter1.500 INCHES NOMINAL IN
mounting_configuration10 HOLES 0.120 IN. DIA EQUALLY SPACED ON 1.850 IN. CIRCLE IN
internal_flange_thickness0.050 INCHES NOMINAL IN
NSN1240-00-334-3376
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RING,RETAINING,OPTICAL ELEMENT TITLE COMPONENT PN 511716PC5 MFR RING,RETAINING,OPTICAL
KEY FEATURES
•
INTERNAL FLANGE THICKNESS: 0.050 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 2.080 INCHES NOMINAL IN
•
APERTURE DIAMETER: 1.500 INCHES NOMINAL IN
•
MOUNTING CONFIGURATION: 10 HOLES 0.120 IN. DIA EQUALLY SPACED ON 1.850 IN. CIRCLE IN
•
MATERIAL: COPPER ALLOY
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
INTERNAL FLANGE THICKNESS0.050 INCHES NOMINAL IN
OUTSIDE DIAMETER2.080 INCHES NOMINAL IN
APERTURE DIAMETER1.500 INCHES NOMINAL IN
MOUNTING CONFIGURATION10 HOLES 0.120 IN. DIA EQUALLY SPACED ON 1.850 IN. CIRCLE IN
MATERIALCOPPER ALLOY
OTHER ITEMS IN FSC 1240 — Optical Sighting and Ranging Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
1240-00-764-4734 1240-00-987-5071 1240-01-068-6676 1240-01-082-8849 1240-01-090-0609 1240-01-102-4266 1240-01-110-9897 1240-01-361-6090
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)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 511716PC5?
511716PC5 is a RING,RETAINING,OPTICAL ELEMENT.
What is the NSN for 511716PC5?
511716PC5 is cataloged in the U.S. Government catalog under NSN 1240-00-334-3376. 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.