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PartsTable / COMPONENT / A-A-2598
A-A-2598 ✓ 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-2598 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 6645-00-268-4042, 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-2598
NSN: 6645-00-268-4042
FSC: 6645
CAGE: 58536 — FEDERAL COMMERCIAL ITEM DESCRIPTION PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC (USA)
SPECIFICATIONS
Part NumberA-A-2598
NSN6645-00-268-4042
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available A-A-2598 TITLE COMPONENT PN A-A-2598 MFR A-A-2598
KEY FEATURES
•
NONDEFINITIVE SPEC/STD DATA: 2 SIZE
•
MATERIAL: PLASTIC CASE
•
DIAL SIZE: 4.0 IN. DIA IN
TECHNICAL CHARACTERISTICS (FLIS)
NONDEFINITIVE SPEC/STD DATA2 SIZE
SPECIAL FEATURES32 HOURS MIN RUNNING TIME; 12 HOUR DIAL; LUMINOUS MINUTE, HOUR HAND AND DIAL MARKINGS; SECOND HAND IS RED; MECHANICAL KEYWOUND; LARGE ARABIC HOUR MARKINGS, BLACK ON WHITE BACKGROUND
MATERIALPLASTIC CASE
DIAL SIZE4.0 IN. DIA IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
18M4B-AC0-T0GH3349Interchangeable
interchangeable cross-reference
interchangeable
SM-18Interchangeable
interchangeable cross-reference
interchangeable
1134617-2Interchangeable
interchangeable cross-reference
interchangeable
A1630Interchangeable
interchangeable cross-reference
interchangeable
24611Interchangeable
interchangeable cross-reference
interchangeable
53-10011Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A-A-2598?
A-A-2598 is a A-A-2598.
What parts can replace A-A-2598?
There are 11 known substitutes for A-A-2598: 18M4B-AC0-T0GH3349, SM-18, 1134617-2 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A-A-2598?
A-A-2598 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6645-00-268-4042. 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