Small, black, 5-strap, papr, niosh/msha, meets ansi/ul 913 standard for intrinsically safe apparatus
NSN 6610-00-216-6538
NSN 4140-01-398-1954
NSN 5925-01-619-6264
NSN 6645-00-192-1152
NSN 5965-00-078-7615
NSN 5990-01-492-6575
NSN 6110-01-252-1784
NSN 5920-01-520-8664
NSN 6150-00-120-2485
NSN 6240-00-261-8430
NSN 5925-01-067-1248
NSN 5996-01-244-7128