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Technical Data Sheet
PartsTable / COMPONENT / A1503-3
A1503-3 ✓ 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 A1503-3 is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6640-00-730-0309, 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
A1503-3
NSN: 6640-00-730-0309
FSC: 6640
CAGE: 91350 — MODERN TOOLS INC
SPECIFICATIONS
Part NumberA1503-3
NSN6640-00-730-0309
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available A1503-3 TITLE COMPONENT PN A1503-3 MFR A1503-3
KEY FEATURES
•
CAPACITY RATING: 0.750 MILLILITERS NOMINAL
•
TOTAL PRIMARY CONTAINER QUANTITY: 1
•
PRIMARY CONTAINER UNIT QUANTITY: 1
•
STYLE DESIGNATOR: DROPPING W/INCORPORATED BOTTLE CLOSURE
•
MATERIAL: GLASS
•
OUTSIDE DIAMETER EXCLUDING COLLAR: 0.437 INCHES NOMINAL IN
•
GRADUATION MARKING METHOD: ETCHED
TECHNICAL CHARACTERISTICS (FLIS)
CAPACITY RATING0.750 MILLILITERS NOMINAL
OVERALL LENGTH2.125 INCHES NOMINAL IN
TOTAL PRIMARY CONTAINER QUANTITY1
PRIMARY CONTAINER UNIT QUANTITY1
STYLE DESIGNATORDROPPING W/INCORPORATED BOTTLE CLOSURE
MATERIALGLASS
OUTSIDE DIAMETER EXCLUDING COLLAR0.437 INCHES NOMINAL IN
GRADUATION MARKING METHODETCHED
UNABLE TO DECODEUNABLE TO DECODE
CALIBRATION FUNCTIONTO DELIVER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
249Interchangeable
interchangeable cross-reference
interchangeable
A249Interchangeable
interchangeable cross-reference
interchangeable
4730PL0773105Interchangeable
interchangeable cross-reference
interchangeable
2EH663Interchangeable
interchangeable cross-reference
interchangeable
305092Interchangeable
interchangeable cross-reference
interchangeable
DBA2-248Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A1503-3?
A1503-3 is a A1503-3.
What parts can replace A1503-3?
There are 18 known substitutes for A1503-3: 249, A249, 4730PL0773105 and 15 more. Substitute compatibility should be verified for your specific system.
Is A1503-3 still available?
A1503-3 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