Houses blower for the m-45 chemical-biological protective mask
NSN 6685-01-567-2854
NSN 6130-01-546-9882
NSN 6135-01-127-0173
NSN 6110-00-170-6520
NSN 5835-00-233-6327
NSN 6220-01-634-0660
NSN 6220-00-115-5040
NSN 6105-01-122-0662
NSN 5975-01-367-1859
NSN 5905-00-100-2154
NSN 5985-01-434-0602
NSN 5925-00-165-8694