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A2 1/2 ✓ 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 A2 1/2 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 3426-01-242-7962, 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
A2 1/2
NSN: 3426-01-242-7962
FSC: 3426
CAGE: 57868 — LIQUID DEVELOPMENT COMPANY DBA LDC (USA)
SPECIFICATIONS
Part NumberA2 1/2
NSN3426-01-242-7962
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available A2 1/2 TITLE COMPONENT PN A2 1/2 MFR A2 1/2
KEY FEATURES
•
LENGTH: 2.266 INCHES NOMINAL IN
•
WIDTH: 1.562 INCHES NOMINAL IN
•
MINOR HEIGHT: 1.00 INCHES NOMINAL IN
•
MATERIAL: GRAPHITE ANODE
•
STYLE DESIGNATOR: SHEET
•
THICKNESS: 0.750 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
LENGTH2.266 INCHES NOMINAL IN
WIDTH1.562 INCHES NOMINAL IN
MINOR HEIGHT1.00 INCHES NOMINAL IN
MATERIALGRAPHITE ANODE
STYLE DESIGNATORSHEET
THICKNESS0.750 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
B8048PC9Interchangeable
interchangeable cross-reference
interchangeable
A212Interchangeable
interchangeable cross-reference
interchangeable
A1Interchangeable
interchangeable cross-reference
interchangeable
10-2107Interchangeable
interchangeable cross-reference
interchangeable
A21-1CInterchangeable
interchangeable cross-reference
interchangeable
CR19Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A2 1/2?
A2 1/2 is a A2 1/2.
What parts can replace A2 1/2?
There are 15 known substitutes for A2 1/2: B8048PC9, A212, A1 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A2 1/2?
A2 1/2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3426-01-242-7962. 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