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 5990-01-390-2177
NSN 5935-01-603-6438
NSN 6320-00-098-2858
NSN 2925-01-547-4565
NSN 6150-00-724-0623
NSN 5835-01-320-8306
NSN 6320-00-036-3688
NSN 5905-01-228-6948
NSN 4140-00-951-5395
NSN 6105-00-212-4793
NSN 5920-01-243-4377
NSN 6150-00-539-9812