SMIC X4

FLIS code value

SMIC = X4

Special Catagory of Nuclear Reactor Plant Material

SPECIAL CATAGORY OF NUCLEAR REACTOR PLANT (NRP) MATERIAL WHICH IS PROCURED BY NAVICP MECH AND TECHNICALLY RECEIPT INSPECTED AND CERTIFIED AS READY FOR USE BY A NAVAL NUCLEAR SHIPYARD.

FieldSMIC — Special Material Identification
CodeX4
MeaningSpecial Catagory of Nuclear Reactor Plant Material

Last updated 2026-05-26. Published by DAITK™ against the U.S. Defense Logistics Agency (DLA) FLIS code dictionary, governed by DoD 4100.39-M — the authoritative U.S. Government cataloging reference. Authorized reference data, reproduced with attribution, not scraped.