5120-01-213-2731 (11-10719)
5120-01-213-2731 is equivalent to manufacture part number 11-10719. It is a sealing collar and is classified under Federal Supply Class 5120 (5120 - Hand Tools, Nonedged), stocked for defense, aerospace, MRO, and industrial maintenance applications. This item is cataloged in the NATO supply system under 5120 - Hand Tools, Nonedged and is available through NSN-PARTS for U.S. government MRO, and commercial procurement.