Fume Tight Fire Zone Doors


Fumetight Firezone Door Failing Test 
Door made to 805-1648659  Rev. D

Fire Safety Notice

NSWC recently announced that only Rev. E of DWG 803-1648659 shall

be ordered. NSWC fire test indicates the older Rev. D construction

allows flame penetration around frame and thru window.

NAVSEA Drawing 803-1648659 Rev. E