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PartsTable / COMPONENT / A-A-51211,SIZE 3
A-A-51211,SIZE 3 ✓ 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 A-A-51211,SIZE 3 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 6640-01-450-1915, 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
A-A-51211,SIZE 3
NSN: 6640-01-450-1915
FSC: 6640
CAGE: 58536 — FEDERAL COMMERCIAL ITEM DESCRIPTION PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC (USA)
SPECIFICATIONS
Part NumberA-A-51211,SIZE 3
NSN6640-01-450-1915
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available A-A-51211,SIZE 3 TITLE COMPONENT PN A-A-51211,SIZE 3 MFR A-A-51211,SIZE 3
KEY FEATURES
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CRITICALITY CODE JUSTIFICATION: ZZZW
•
DEPARTURE FROM CITED DOCUMENT: MATERIAL WILL BE IN ACCORDANCE WITH NAVAL INVENTORY CONTROL POINT, MECHANICSBURG, ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS
TECHNICAL CHARACTERISTICS (FLIS)
CRITICALITY CODE JUSTIFICATIONZZZW
DEPARTURE FROM CITED DOCUMENTMATERIAL WILL BE IN ACCORDANCE WITH NAVAL INVENTORY CONTROL POINT, MECHANICSBURG, ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
14670Interchangeable
interchangeable cross-reference
interchangeable
14-670BInterchangeable
interchangeable cross-reference
interchangeable
NNNS750Interchangeable
interchangeable cross-reference
interchangeable
MS36019-1Interchangeable
interchangeable cross-reference
interchangeable
BPF101717Interchangeable
interchangeable cross-reference
interchangeable
X50219Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A-A-51211,SIZE 3?
A-A-51211,SIZE 3 is a A-A-51211,SIZE 3.
What parts can replace A-A-51211,SIZE 3?
There are 13 known substitutes for A-A-51211,SIZE 3: 14670, 14-670B, NNNS750 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A-A-51211,SIZE 3?
A-A-51211,SIZE 3 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6640-01-450-1915. 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