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Technical Data Sheet
PartsTable / COMPONENT / AN5743-1
AN5743-1 ✓ 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 AN5743-1 is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6645-00-557-0320, 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
AN5743-1
NSN: 6645-00-557-0320
FSC: 6645
CAGE: 88044 — AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE (USA)
SPECIFICATIONS
Part NumberAN5743-1
NSN6645-00-557-0320
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available AN5743-1 TITLE COMPONENT PN AN5743-1 MFR AN5743-1
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL HEIGHT2.375 INCHES NOMINAL IN
OVERALL WIDTH2.375 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYCLOCK,AIRCRAFT,MECHANICAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 25
2159Interchangeable
interchangeable cross-reference
interchangeable
921612Interchangeable
interchangeable cross-reference
interchangeable
67985-67920D-X2S67985Interchangeable
interchangeable cross-reference
interchangeable
7023712-1Interchangeable
interchangeable cross-reference
interchangeable
0411010-3Interchangeable
interchangeable cross-reference
interchangeable
22811L2SBInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is AN5743-1?
AN5743-1 is a AN5743-1.
What parts can replace AN5743-1?
There are 25 known substitutes for AN5743-1: 2159, 921612, 67985-67920D-X2S67985 and 22 more. Substitute compatibility should be verified for your specific system.
Is AN5743-1 still available?
AN5743-1 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