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Technical Data Sheet
PartsTable / COMPONENT / 8681888
8681888 ✓ 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

CONNECTOR,RECEPTACLE,ELECTRICAL. Key specifications include general_characteristics_item_description: BRASS,QQ-B-621,0.812 IN. WIDE 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 4510-00-318-8208, 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
8681888
NSN: 4510-00-318-8208
FSC: 4510
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
general_characteristics_item_descriptionBRASS,QQ-B-621,0.812 IN. WIDE IN
NSN4510-00-318-8208
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CONNECTOR,RECEPTACLE,ELECTRICAL TITLE COMPONENT PN 8681888 MFR CONNECTOR,RECEPTACLE,E
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: BRASS,QQ-B-621,0.812 IN. WIDE IN
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTIONBRASS,QQ-B-621,0.812 IN. WIDE IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
3856Interchangeable
interchangeable cross-reference
interchangeable
3856L1Interchangeable
interchangeable cross-reference
interchangeable
3856-4INInterchangeable
interchangeable cross-reference
interchangeable
3926Interchangeable
interchangeable cross-reference
interchangeable
R1983CInterchangeable
interchangeable cross-reference
interchangeable
183660Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 8681888?
8681888 is a CONNECTOR,RECEPTACLE,ELECTRICAL.
What parts can replace 8681888?
There are 13 known substitutes for 8681888: 3856, 3856L1, 3856-4IN and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 8681888?
8681888 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4510-00-318-8208. 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