FLIS code value
MOP = BL
Plug or Seal All Openings
PLUG OR SEAL ALL OPENINGS AND PRESERVE USING METHOD 20.
| Field | MOP — Method of Preservation |
|---|---|
| Code | BL |
| Meaning | Plug or Seal All Openings |
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.