A mechanically operated device to prevent the weapon from firing below a certain elevation. for a device designed to prevent the weapon from firing above a certain elevation see stop,elevation firing.
Classification: Part and accessories of articles of headings 9301 to 9304, nesoi
NSN 4140-01-556-9136
NSN 5915-00-771-8808
NSN 5996-00-012-8639
NSN 2925-01-004-5627
NSN 6110-01-332-9027
NSN 5950-01-010-5026
NSN 6135-01-071-4923
NSN 5855-01-107-5925
NSN 5855-01-273-0927
NSN 6105-00-101-8860
NSN 6685-01-460-5538
NSN 5915-00-491-0284