6515-01-590-9041 (318-4001)
6515-01-590-9041 is equivalent to manufacture part number 318-4001. It is a ear plug and is classified under Federal Supply Class 6515 (6515 - Medical and Surgical Instruments and Supplies), stocked for defense, aerospace, MRO, and industrial maintenance applications. This item is cataloged in the NATO supply system under 6515 - Medical and Surgical Instruments and Supplies and is available through NSN-PARTS for U.S. government MRO, and commercial procurement.