For use w/weller model d550 and 8250 soldering gun
Classification: Gas-operated machinery and apparatus for soldering, brazing, welding or surface tempering, hand-directed or controlled
NSN 6145-01-591-7473
NSN 5998-01-447-8139
NSN 6145-01-647-8838
NSN 6145-00-170-9415
NSN 4140-00-322-7016
NSN 5915-00-647-2312
NSN 6150-01-523-7052
NSN 5935-01-067-8380
NSN 5996-00-986-1122
NSN 5998-01-168-7846
NSN 6110-01-289-2617
NSN 6685-01-519-8888