Mpd-055 -28 — -ol

The format MPD-055-28-OL suggests a systematic naming convention. Let’s dissect each segment:

Before the Federal Stock Number (FSN) system (1950s–60s), the Army-Navy used “MPD” for Miscellaneous Parts Directive . “055-28” might be a specification sheet, and “OL” an ordering lot. If your part is from a WWII or Korean War-era vehicle, this fits. MPD-055 -28 -OL

Review the Daily Activity Logs for public incident records. MPD-055 -28 -OL

: Found in industrial coatings that must stretch and contract without cracking. Performance Textiles MPD-055 -28 -OL

: The Mundelein Park District (MPD) often uses similar identifiers for redevelopment projects, such as turning old factory sites into detention ponds and parks .