| GENERAL CHARACTERISTICS ITEM DESCRIPTION | LABLED AIMING PEARING,MASK IN ACCORDANCE WITH MIL-P-7788,TYPE 3,CLASS 1-W,EXCEPT 4.4.8,4.16 IN. LG,4.00 IN. W,0.212 IN. THK,3.020 IN. ID,INCLUDES COVERS,PINS,PRINTED CIRCUIT FOR LIGHT ASSY,4 MTG HOLES 0.173 IN. DIA |