Summary Information (click on this NSN number for detailed information: 3020-00-004-8245)
Mechanical Drive Guard, also referenced with federal logistics item name code 61746:
A safety device fabricated of rigid or semirigid material formed in various shapes. it may be fabricated from a single piece of material, and contains brackets, holes, or other means of attachments. it is designed to partially or fully inclose gear(s), pulley(s), sprocket(s), and the like.