MIL-E-21981B, MILITARY SPECIFICATION: ELECTRONICS EQUIPMENT, NOMENCLATURE, SERIAL NUMBERS AND IDENTIFICATION PLATES: REQUIREMENTS FOR (15-AUG-1986) [S/S BY MIL-DTL-21981B]

MIL-E-21981B, MILITARY SPECIFICATION: ELECTRONICS EQUIPMENT, NOMENCLATURE, SERIAL NUMBERS AND IDENTIFICATION PLATES: REQUIREMENTS FOR (15-AUG-1986) [S/S BY MIL-DTL-21981B]., This specification covers the requirements and procedures for requesting and processing nomenclature actions, assignment of serial numbers, and approval of identification plate drawings for electronic equipment and accessories.