Houses blower for the m-45 chemical-biological protective mask
NSN 6150-00-366-4113
NSN 7035-01-570-9305
NSN 6130-01-011-4644
NSN 6105-01-084-6153
NSN 6320-01-607-1491
NSN 5999-00-849-8714
NSN 5930-01-515-7812
NSN 5920-01-514-0175
NSN 5895-01-114-7383
NSN 5895-01-383-4853
NSN 5985-00-156-9287
NSN 6135-01-577-5532