3540-01-190-8611 (818-7D)
3540-01-190-8611 is equivalent to manufacture part number 818-7D. It is a silicone sponge and is classified under Federal Supply Class 3540 (3540 - Wrapping and Packaging Machinery), stocked for defense, aerospace, MRO, and industrial maintenance applications. This item is cataloged in the NATO supply system under 3540 - Wrapping and Packaging Machinery and is available through NSN-PARTS for U.S. government MRO, and commercial procurement.