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PartsTable / COMPONENT / AA55518/04-003
AA55518/04-003 ✓ 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 AA55518/04-003 is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5920-01-026-9645, 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
AA55518/04-003
NSN: 5920-01-026-9645
FSC: 5920
CAGE: 58536 — FEDERAL COMMERCIAL ITEM DESCRIPTION PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC (USA)
SPECIFICATIONS
Part NumberAA55518/04-003
NSN5920-01-026-9645
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available AA55518/04-003 TITLE COMPONENT PN AA55518/04-003 MFR AA55518/04-003
KEY FEATURES
•
BASE THICKNESS: 0.230 INCHES MINIMUM AND 0.270 INCHES MAXIMUM IN
•
BODY HEIGHT: 1.010 INCHES MINIMUM AND 1.050 INCHES MAXIMUM IN
•
MOUNTING HOLE QUANTITY: 3
•
BODY STYLE: PLAIN BASE W/O BARRIERS
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-C-533 FED SPEC SINGLE MATERIAL RESPONSE CONTACT
•
FUSE TERMINAL TYPE ACCOMMODATED: FERRULE
•
MATERIAL: COPPER ALLOY 170 OR COPPER ALLOY 172 CONTACT
TECHNICAL CHARACTERISTICS (FLIS)
BASE THICKNESS0.230 INCHES MINIMUM AND 0.270 INCHES MAXIMUM IN
BODY HEIGHT1.010 INCHES MINIMUM AND 1.050 INCHES MAXIMUM IN
OVERALL WIDTH2.760 INCHES MINIMUM AND 2.800 INCHES MAXIMUM IN
MOUNTING HOLE QUANTITY3
BODY STYLEPLAIN BASE W/O BARRIERS
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-C-533 FED SPEC SINGLE MATERIAL RESPONSE CONTACT
FUSE TERMINAL TYPE ACCOMMODATEDFERRULE
MATERIALCOPPER ALLOY 170 OR COPPER ALLOY 172 CONTACT
TERMINAL TYPE AND QUANTITY6 SCREW
ACCOMMODATED FERRULE DIAMETER0.406 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 26
AA55518/04-006Interchangeable
interchangeable cross-reference
interchangeable
A-A-55518/4Interchangeable
interchangeable cross-reference
interchangeable
FH25HMInterchangeable
interchangeable cross-reference
interchangeable
35553Interchangeable
interchangeable cross-reference
interchangeable
R89CO 31Interchangeable
interchangeable cross-reference
interchangeable
58831Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is AA55518/04-003?
AA55518/04-003 is a AA55518/04-003.
What parts can replace AA55518/04-003?
There are 26 known substitutes for AA55518/04-003: AA55518/04-006, A-A-55518/4, FH25HM and 23 more. Substitute compatibility should be verified for your specific system.
Is AA55518/04-003 still available?
AA55518/04-003 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