National Stock Number:
4240-99-129-5259
Federal Supply Class:
4240
National Item Identification Number:
991295259
Description:
BREATHING APPARATUS
Detail:
A portable respiratory protective device, which supplies respirable air to the wearer from self-contained air cyclinder(s) without recourse to atmospheric air supply. It may have breathing bags. Excludes items which use chemicals to generate oxygen, and RESPIRATOR OUTFIT.
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