5B1
	Equivalent Z21, 215SG, VR18, PM12 Similar type   With different Vf   CV number CV1018, CV3835, CV3836, CV3837 Swedish Mil.nr. M2463-806 Air Min. Ref. 10E/417, 10E/7607 Army ZA or ZC ZA14439, ZA16908, ZA17478