Volksgemeinshacft, German art, music and architecture, German race, German state, German Church, German living space, sonderweg, Neuordnung. At its core, and according to Hitler himself, nazism is inherently German.
I have the impression of Hitler being quite vague and very overarching in the vision he was promoting, and for implementation to be interpretive and varied; national socialism also lacks an intellectual tradition mirroring that of communism or socialism. All this, together with the often very back and forth nature of Nazi policy and enforcement through the rise and fall of differing agencies, begs the question of what remains that can be said to be unconditional (that is, not contingent on Germany) Nazism.
Clarification request: the National Socialists were, as the name implies, a German nationalist party. Opinions might differ on how many of their beliefs were based on authentic German culture, history, and character, but the idea of a distinct German national identity was at the core of the movement. Are you asking about the political policies of Nazi Germany that were not directly related to nationalism or...what?
Standard practice (in English) is to use fascism with a small f for the broader ideology, and the official self-description National-Socialism for the movement, party, and ideology inside Germany. Fascism with a capital F then refers to the Italian fascist movement, party, and ideology. (That's complicated, however, by the existence of self-described national-socialist movements in other countries.)
'Contingent on Germany' would mean in this context that National-Socialism could only have arisen in Germany. However, the posted question seems to refer to something else, namely the universal as opposed to the nation-specific elements in Nazi ideology. If that is the intended question, then it is probably more of a political science question, than a historical question.