Houses blower for the m-45 chemical-biological protective mask
NSN 6150-01-406-3431
NSN 5920-01-176-4513
NSN 5996-01-421-3373
NSN 5945-01-024-7882
NSN 5855-00-436-3852
NSN 5905-01-053-2025
NSN 6110-00-876-9291
NSN 4140-01-012-2460
NSN 5930-01-384-4363
NSN 5985-01-633-9215
NSN 6105-01-013-2749
NSN 5999-01-013-8873