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PartsTable / COMPONENT / C4618-1
C4618-1 ✓ 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 BOX,ADAPTER SET is a the manufacturer industrial component. Key specifications include end_item_identification: 49202550090, general_characteristics_item_description: ALUMINUM ALLOY,QQ-A-250/11,6061-0,14.410 IN. LG,10.210 IN.

W,8.000 IN. H IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4920-00-272-5632, 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
C4618-1
NSN: 4920-00-272-5632
FSC: 4920
CAGE: 81755 — LOCKHEED MARTIN CORPORATION DIV LOCKHEED MARTIN AERONAUTICS COMPANY (USA)
SPECIFICATIONS
end_item_identification49202550090
general_characteristics_item_descriptionALUMINUM ALLOY,QQ-A-250/11,6061-0,14.410 IN. LG,10.210 IN. W,8.000 IN. H IN
NSN4920-00-272-5632
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BOX,ADAPTER SET TITLE COMPONENT PN C4618-1 MFR BOX,ADAPTER SET
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: ALUMINUM ALLOY,QQ-A-250/11,6061-0,14.410 IN. LG,10.210 IN. W,8.000 IN. H IN
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTIONALUMINUM ALLOY,QQ-A-250/11,6061-0,14.410 IN. LG,10.210 IN. W,8.000 IN. H IN
END ITEM IDENTIFICATION49202550090
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
411177-123Interchangeable
interchangeable cross-reference
interchangeable
YAV28-LInterchangeable
interchangeable cross-reference
interchangeable
MS20659-123Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is C4618-1?
C4618-1 is a BOX,ADAPTER SET.
What parts can replace C4618-1?
There are 3 known substitutes for C4618-1: 411177-123, YAV28-L, MS20659-123. Substitute compatibility should be verified for your specific system.
What is the NSN for C4618-1?
C4618-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4920-00-272-5632. 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