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Technical Data Sheet
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FC-6 ✓ Verified by PartsTable
— · 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

The LIGHT PIPE,FIBER OPTIC is a the manufacturer optical transceiver module designed for high-speed data center interconnects. Key specifications include diameter: 6.0 MILLIMETERS NOMINAL MM, material: COPPER ALLOY BODY, mesh_size: 100.0, body_length: 5.750 INCHES NOMINAL IN, design_type: FRICTION, mounting_type: INLET CONNECTION AND OUTLET CONNECTION SIDE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3455-00-554-7581, 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
FC-6
NSN: 3455-00-554-7581
FSC: 3455
CAGE: 49352 — TRW CUTTING TOOL DIV OF TRW INC (USA)
SPECIFICATIONS
diameter6.0 MILLIMETERS NOMINAL MM
materialCOPPER ALLOY BODY
mesh_size100.0
body_length5.750 INCHES NOMINAL IN
design_typeFRICTION
mounting_typeINLET CONNECTION AND OUTLET CONNECTION SIDE
special_featuresSAE MALE FLARE 3/8 FITTINGS
style_designatorINLINE DISPOSAL W/THREADED CONNECTIONS
filtering_media_designMESH SINGLE FILTERING MEDIA RESPONSE
supplementary_features6MM,FLEXIABLE CANNULAE,STRAIGHT MM
end_item_identificationREFRIGERATION UNIT, MECH 4110-01-394-6473
media_for_which_designedANY ACCEPTABLE
NSN3455-00-554-7581
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available LIGHT PIPE,FIBER OPTIC TITLE COMPONENT PN FC-6 MFR LIGHT PIPE,FIBER OPTIC
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)
VERIFIED SUBSTITUTES & CROSS-REFERENCES 32
N08760PC4906SH1Interchangeable
interchangeable cross-reference
interchangeable
571-4500-1444717REVAPC4906Interchangeable
interchangeable cross-reference
interchangeable
N4995Interchangeable
interchangeable cross-reference
interchangeable
E677Interchangeable
interchangeable cross-reference
interchangeable
00725665470288Interchangeable
interchangeable cross-reference
interchangeable
716-028113Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is FC-6?
FC-6 is a LIGHT PIPE,FIBER OPTIC.
What parts can replace FC-6?
There are 32 known substitutes for FC-6: N08760PC4906SH1, 571-4500-1444717REVAPC4906, N4995 and 29 more. Substitute compatibility should be verified for your specific system.
Is FC-6 still available?
FC-6 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026