No other part numbers with same form, fit, and function found.
A corrosion resistant metallic/nonmetallic item fabricated from a single internally cored casting. It is specifically designed to reduce breathing gas velocity while increasing static pressure to effectively defog the viewpoint of a helmet, deep-sea diver's and helmet, deep-sea diver's helium-oxygen
NSN 6645-00-940-0774
NSN 5960-01-141-6489
NSN 6110-00-186-2542
NSN 5985-01-076-3966
NSN 5920-01-396-4345
NSN 6135-01-573-7164
NSN 5985-00-039-5245
NSN 6145-00-542-7980
NSN 5920-01-338-1410
NSN 5985-00-673-1719
NSN 5905-01-155-1024
NSN 5930-01-176-1335