An item designed to supply power to the electrical system of a respirator (as modified).
NSN 5990-00-633-7634
NSN 5960-01-244-2835
NSN 5910-00-245-9578
NSN 5975-01-279-8345
NSN 6650-00-496-8762
NSN 5985-01-016-0295
NSN 5945-00-250-4894
NSN 5835-01-254-8584
NSN 5925-00-536-7651
NSN 6135-01-177-3552
NSN 2925-01-419-3805
NSN 5990-00-254-4825