Help to Identify the uniforms please

[terry.h]

Hi out there.
Can anyone please help to identify the attached uniforms? Two photos are of the same soldier one of which shows him in a Wehrmacht uniform, but what is the other in black ??
Thanks for any help.
Terry.h

[abigor]

unknown uniforms

the first two show nskk and the last two are sa

[terry.h]

Thanks for the info.
Terry