The U.S. aircraft register, updated daily
Parts

Continuous Flow

No failure report names the continuous flow. 1 FAA approvals let 1 company make a replacement continuous flow, Aerox Aviation Oxygen Systems holding the most (1).

Approved replacement parts 1 parts manufacturer approvals

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

For these models most: Cirrus SR20 (1).

MakerPartReplacesFitsGrantedStatus
Aerox Aviation Oxygen SystemsContinuous Flow Oxygen System 4110-100Modification PartCirrus Design Corporation SR-20SR-222023-01-20current

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.