PartsTable
Technical Data Sheet
PartsTable / MRO / 668LX
668LX ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
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 SPRING is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5815-00-709-2615, 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
MRO→ MRO_GENERAL→ 668LX
NSN: 5815-00-709-2615
FSC: 5815
CAGE: 27361 — BURKE PRODUCTS INC (USA)
SPECIFICATIONS
Part Number668LX
NSN5815-00-709-2615
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPRING TITLE COMPONENT PN 668LX MFR SPRING
KEY FEATURES
•
FSC APPLICATION DATA: TELETYPE AND FACSIMILE EQUIPMENT
TECHNICAL CHARACTERISTICS (FLIS)
FSC APPLICATION DATATELETYPE AND FACSIMILE EQUIPMENT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
5726-3Interchangeable
interchangeable cross-reference
interchangeable
11679Interchangeable
interchangeable cross-reference
interchangeable
143075-1Interchangeable
interchangeable cross-reference
interchangeable
XM-36485-38-2000-I-LInterchangeable
interchangeable cross-reference
interchangeable
KN30300Interchangeable
interchangeable cross-reference
interchangeable
3167500Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 668LX?
668LX is a SPRING. It is classified as a MRO (MRO_GENERAL).
What parts can replace 668LX?
There are 9 known substitutes for 668LX: 5726-3, 11679, 143075-1 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 668LX?
668LX is cataloged in the Federal Logistics Information System (FLIS) under NSN 5815-00-709-2615. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026