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 5855-01-576-4223
NSN 6145-00-471-3968
NSN 5965-01-566-7184
NSN 5975-00-965-7612
NSN 6130-00-949-9347
NSN 5835-01-368-4015
NSN
NSN 6610-00-868-7579
NSN 7035-01-042-0527
NSN 6650-00-707-1417
NSN 6610-01-099-9710
NSN 5950-00-800-3526