What does NPTF stand for?
NPTF stands for "National Pipe Thread Fuel"
How to abbreviate "National Pipe Thread Fuel"?
"National Pipe Thread Fuel" can be abbreviated as NPTF
What is the meaning of NPTF abbreviation?
The meaning of NPTF abbreviation is "National Pipe Thread Fuel"
What does NPTF mean?
NPTF as abbreviation means "National Pipe Thread Fuel"
