A device used to prevent passage of flame through a ventilating duct while air is flowing.
Classification: Other parts, nesoi, for use in other military aircraft, spacecraft and spacecraft launch vehicles (excluding parts of communication satellites)
NSN 5855-00-151-3853
NSN 6645-00-012-4866
NSN 6150-01-604-2177
NSN 5999-01-023-1224
NSN 5925-00-042-7805
NSN 5960-00-258-9292
NSN 5965-01-170-9891
NSN 6610-01-464-3037
NSN 6220-01-436-3850
NSN 6610-01-139-4713
NSN 6130-00-112-0716
NSN 5996-01-487-3733