MIL MIL-C-55302/166A

CONNECTORS, PRINTED CIRCUIT SUBASSEMBLY AND ACCESSORIES: LOW MATING FORCE, MALE BRUSH, STRAIGHT-THROUGH, POLARIZED, FOR MULTILAYERED PRINTED WIRING BOARDS (.100 SPACING) (SUPERSEDING MIL-C-55302/166) (S/S BY MIL-DTL-55302/166B)
standard by Military Specifications and Standards, 06/10/1986