MIL-STD-280A, MILITARY STANDARD: DEFINITIONS OF ITEM LEVELS, ITEM EXCHANGEABILITY, MODELS, AND RELATED TERMS (07 JUL 1969) [S/S BY MIL-HDBK-505]

MIL-STD-280A, MILITARY STANDARD: DEFINITIONS OF ITEM LEVELS, ITEM EXCHANGEABILITY, MODELS, AND RELATED TERMS (07 JUL 1969) [S/S BY MIL-HDBK-505]., The purpose of this standard is to establish standard teams and definitions to be used in describing the levels of military items and to designate and define items exchangeability, models, and other related terms. These terms apply to electrical, electronic, mechanical, pneumatic and hydraulic Military equipment.