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Technical Data Sheet
PartsTable / COMPONENT / 551F
551F ✓ 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 CLEANING COMPOUND,OPTICAL LENS is a the manufacturer optical transceiver module designed for high-speed data center interconnects. Key specifications include physical_form: LIQUID, special_features: 12 CANS PER CASE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6850-00-485-4697, 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
551F
NSN: 6850-00-485-4697
FSC: 6850
CAGE: 30483 — THE WILKINS CO INC (USA)
SPECIFICATIONS
physical_formLIQUID
special_features12 CANS PER CASE
NSN6850-00-485-4697
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CLEANING COMPOUND,OPTICAL LENS TITLE COMPONENT PN 551F MFR CLEANING COMPOUND,OPTI
KEY FEATURES
•
PHYSICAL FORM: LIQUID
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 (FLIS)
PHYSICAL FORMLIQUID
SPECIAL FEATURES12 CANS PER CASE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
83690Interchangeable
interchangeable cross-reference
interchangeable
40299Interchangeable
interchangeable cross-reference
interchangeable
QQ-A-200/16Interchangeable
interchangeable cross-reference
interchangeable
SAE-AMS-QQ-A-200/8Interchangeable
interchangeable cross-reference
interchangeable
851FInterchangeable
interchangeable cross-reference
interchangeable
QQ-A-200/5Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 551F?
551F is a CLEANING COMPOUND,OPTICAL LENS.
What parts can replace 551F?
There are 8 known substitutes for 551F: 83690, 40299, QQ-A-200/16 and 5 more. Substitute compatibility should be verified for your specific system.
Is 551F still available?
551F 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