6532-01-697-3402 (KOF 99MT 1000PC)
6532-01-697-3402 is equivalent to manufacture part number 1609615. It is a aseptic face mask and is classified under Federal Supply Class 6532 (6532 - Hospital and Surgical Clothing), stocked for defense, aerospace, MRO, and industrial maintenance applications. This item is cataloged in the NATO supply system under 6532 - Hospital and Surgical Clothing and is available through NSN-PARTS for U.S. government MRO, and commercial procurement.