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PartsTable / COMPONENT / AWSA5.4-78 E312-16 0.188 10LB
AWSA5.4-78 E312-16 0.188 10LB ✓ 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 AWSA5.4-78 E312-16 0.188 10LB 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 3439-00-165-4168, 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
AWSA5.4-78 E312-16 0.188 10LB
NSN: 3439-00-165-4168
FSC: 3439
CAGE: 31505 — AMERICAN WELDING SOCIETY, INC. (USA)
SPECIFICATIONS
Part NumberAWSA5.4-78 E312-16 0.188 10LB
NSN3439-00-165-4168
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available AWSA5.4-78 E312-16 0.188 10LB TITLE COMPONENT PN AWSA5.4-78 E312-16 0.188 10LB MFR AWSA5.4-78 E312-16 0.1
KEY FEATURES
•
QUANTITY WITHIN EACH UNIT PACKAGE: 10.0 POUNDS LBS
•
POLARITY CHARACTERISTIC: REVERSE
•
CONTAINER TYPE: CAN
•
WELD POSITION FOR WHICH DESIGNED: ALL POSITIONS
•
FLUX COATING TYPE: SHIELDED ARC
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MATERIAL: STEEL CORROSION RESISTING FILLER
•
MATERIAL DOCUMENT AND CLASSIFICATION: AWSA5.4-78,CL E312-16 ASSN STD SINGLE MATERIAL RESPONSE FILLER
•
LENGTH: 14.000 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
QUANTITY WITHIN EACH UNIT PACKAGE10.0 POUNDS LBS
POLARITY CHARACTERISTICREVERSE
CONTAINER TYPECAN
WELD POSITION FOR WHICH DESIGNEDALL POSITIONS
FLUX COATING TYPESHIELDED ARC
MATERIALSTEEL CORROSION RESISTING FILLER
MATERIAL DOCUMENT AND CLASSIFICATIONAWSA5.4-78,CL E312-16 ASSN STD SINGLE MATERIAL RESPONSE FILLER
LENGTH14.000 INCHES NOMINAL IN
OUTSIDE DIAMETER0.188 INCHES NOMINAL IN
CURRENT TYPEAC OR DC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
ARCAL0Y312-16Interchangeable
interchangeable cross-reference
interchangeable
ARCALOY 312 AC-DC 0.125Interchangeable
interchangeable cross-reference
interchangeable
MIL-E-22200/2Interchangeable
interchangeable cross-reference
interchangeable
AWSA5.4-78 E347-16 0.125Interchangeable
interchangeable cross-reference
interchangeable
AWS A5.4Interchangeable
interchangeable cross-reference
interchangeable
1195Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is AWSA5.4-78 E312-16 0.188 10LB?
AWSA5.4-78 E312-16 0.188 10LB is a AWSA5.4-78 E312-16 0.188 10LB.
What parts can replace AWSA5.4-78 E312-16 0.188 10LB?
There are 18 known substitutes for AWSA5.4-78 E312-16 0.188 10LB: ARCAL0Y312-16, ARCALOY 312 AC-DC 0.125, MIL-E-22200/2 and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for AWSA5.4-78 E312-16 0.188 10LB?
AWSA5.4-78 E312-16 0.188 10LB is cataloged in the Federal Logistics Information System (FLIS) under NSN 3439-00-165-4168. 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