- Bezeichnung: Zweiwegehahn (Scheibenspühlhahn)
- Anforderungszeichen: Fl.XXX
- Gerät-Nr.: 8-4592 A-2
- Hersteller: Armaturen-Apparate-Fabrik „Preschona“ Adolf Meyer, Berlin
- Baujahr: ca. 1943
- Eingebaut in: zahlreichen Flugzeugmustern der Luftwaffe, z.B. Messerschmitt Bf 109 F/G











