Air line pressure-demand hood type; niosh approval tc-19c-309
No other part numbers with same form, fit, and function found.
NSN 5895-01-004-9861
NSN 5985-01-065-4298
NSN 7035-00-205-1932
NSN 5990-00-999-5624
NSN 5895-01-642-6459
NSN 5835-01-592-2350
NSN 5930-01-231-9605
NSN 6220-01-335-6071
NSN 6150-01-519-2544
NSN 5975-01-459-2639
NSN 6145-01-487-0500
NSN 6105-01-155-6962