These nozzles are used by European pump manufacturers and are also known as
Type P (Hammelmann)
Form 21S (WOMA/Kärcher)
Style 9 (Falch)
Type L (Uraca)
Type 0965 (Kamat)
These nozzles are used with American manufacturered pumps and known as
Hornet Orifice (Flow/Shape)
BN10095 (NLB)
UHP-X (Jetstream)
OS6 (StoneAge)
These nozzles are used in Barracuda and known as OS7