Used with scott air-pak 2.2 and 4.5 cylinders
NSN 6610-01-349-6333
NSN 6135-01-437-6409
NSN 6150-00-921-0483
NSN 6610-01-192-2467
NSN 5975-01-075-7968
NSN 5895-01-220-5425
NSN 6220-00-792-8418
NSN 6105-01-188-7292
NSN 5935-01-148-9133
NSN 5935-01-356-6171
NSN 5998-01-403-2586
NSN 5975-01-011-0004