The LED lighting tube has been designed to work with conventional MIL-DTL-16377 fluorescent fixtures in order to replace the short lived fluorescent lamps and ballasts that are typically used in interior lighting. The LED tube works with or without a ballast. This lamp is suitable for use in all M16337/77A, /78A, /79A, /80A, /81A, /82A, /83A, /84A, /85A fixtures.