MIL-C-10436L, MILITARY SPECIFICATION: COMPASS, MAGNETIC, UNMOUNTED: LENSATIC, LUMINOUS, 5 DEGREE AND 20 MIL GRADUATIONS, WITH CARRYING CASE (15-MAY-1987) [S/S BY MIL-PRF-10436M]
MIL-C-10436L, MILITARY SPECIFICATION: COMPASS, MAGNETIC, UNMOUNTED: LENSATIC, LUMINOUS, 5 DEGREE AND 20 MIL GRADUATIONS, WITH CARRYING CASE (15-MAY-1987) [S/S BY MIL-PRF-10436M]., This specification covers an induction-damped, lensatic, unmounted, magnetic
compass, with 5 degree and 20 mil graduations, for individual use during day and nighttime.