No other part numbers with same form, fit, and function found.
A retainer to secure a mask, oxygen to a persons face and helmet. It may consist of webbing, buckles, adapter and bayonet fittings.
NSN 5920-01-128-3572
NSN 5945-01-346-2480
NSN 5996-01-408-9796
NSN 5996-01-080-7943
NSN 6645-00-754-4108
NSN 6105-01-383-6534
NSN 5999-00-826-3703
NSN 6620-01-576-7723
NSN 5975-01-462-0269
NSN 6130-01-337-8406
NSN 5920-01-211-5557
NSN 5996-00-270-0340