The U.S. aircraft register, updated daily
Parts

Diluter Demand

No failure report names the diluter demand. 5 FAA approvals let 3 companies make a replacement diluter demand, Carleton Technologies INC holding the most (3).

Approved replacement parts 5 parts manufacturer approvals

A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a diluter demand and sell it as an approved part for the models named. These are the companies holding such approvals for a diluter demand:

For these models most: Boeing 737 (3), Boeing 707 (2), Boeing 747 (1).

MakerPartReplacesFitsGrantedStatus
Carleton Technologies INCDiluter Demand Regulator 15830P15830PBoeing 737-200, 747-100, -2001995-03-27current
Carleton Technologies INCDiluter Demand Regulator 15830M15830MBoeing 737-2001995-03-27current
Carleton Technologies INCDiluter Demand Regulator 15830L15830LBoeing 737-100, -2001995-03-27current
Scott Aviation (Now Avox Systems, INC.)Diluter Demand Oxygen Regulator Assembly 10400-13Boeing 707-100, -100, -100B1992-08-13current
Scott AviationDiluter Demand Oxygen Regulator Assembly 10400-13Boeing 707-100, -100, -100B1992-08-13current

Sources: the FAA's service difficulty reports since 1995 (a report is a part that failed and was fixed, as filed by an airline, repair station or owner; the count shows reporting as much as reliability) and the parts manufacturer approvals in the FAA's Dynamic Regulatory System. The part name is the reporters' and the approval holders' own words, reduced to the first plain words so that spellings meet.