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Technical Data Sheet
PartsTable / COMPONENT / J.W. HARRIS 5556
J.W. HARRIS 5556 ✓ 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 J.W. HARRIS 5556 is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3439-00-803-9500, 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
J.W. HARRIS 5556
NSN: 3439-00-803-9500
FSC: 3439
CAGE: 27911 — J. W. HARRIS CO., INC. (USA)
SPECIFICATIONS
Part NumberJ.W. HARRIS 5556
NSN3439-00-803-9500
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available J.W. HARRIS 5556 TITLE COMPONENT PN J.W. HARRIS 5556 MFR J.W. HARRIS 5556
KEY FEATURES
•
SHAPE: ROUND
•
PHYSICAL FORM: ROLL
•
MATERIAL: ALUMINUM ALLOY FILLER
•
MATERIAL DOCUMENT AND CLASSIFICATION: AWSA5.10-80,CL ER5556 ASSN STD SINGLE MATERIAL RESPONSE FILLER
•
WELD POSITION FOR WHICH DESIGNED: HORIZONTAL
•
POLARITY CHARACTERISTIC: REVERSE
•
CONTAINER TYPE: REEL
•
FLUX COATING TYPE: SHIELDED ARC
TECHNICAL CHARACTERISTICS (FLIS)
SHAPEROUND
PHYSICAL FORMROLL
MATERIALALUMINUM ALLOY FILLER
MATERIAL DOCUMENT AND CLASSIFICATIONAWSA5.10-80,CL ER5556 ASSN STD SINGLE MATERIAL RESPONSE FILLER
WELD POSITION FOR WHICH DESIGNEDHORIZONTAL
POLARITY CHARACTERISTICREVERSE
CONTAINER TYPEREEL
FLUX COATING TYPESHIELDED ARC
CURRENT TYPEDC
QUANTITY WITHIN EACH UNIT PACKAGE1.000 POUNDS LBS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
38A1023-2Interchangeable
interchangeable cross-reference
interchangeable
1005514Interchangeable
interchangeable cross-reference
interchangeable
BPD-357Interchangeable
interchangeable cross-reference
interchangeable
5556Interchangeable
interchangeable cross-reference
interchangeable
374334-1Interchangeable
interchangeable cross-reference
interchangeable
100750Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is J.W. HARRIS 5556?
J.W. HARRIS 5556 is a J.W. HARRIS 5556.
What parts can replace J.W. HARRIS 5556?
There are 18 known substitutes for J.W. HARRIS 5556: 38A1023-2, 1005514, BPD-357 and 15 more. Substitute compatibility should be verified for your specific system.
Is J.W. HARRIS 5556 still available?
J.W. HARRIS 5556 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