5340-00-976-9355 (K-500-CH-2430)
NSN 5340-00-976-9355 (NIIN 00-976-9355) is a clip in Federal Supply Class 5340, Hardware, Commercial. Manufacturer part number K-500-CH-2430; also referenced as 21C100AMP, BU-21CPN (Mueller Electric Company, Inc.).
NIIN assigned January 1962; DEMIL A (none required); unit of issue EA (each), $10.39 gov standard price; ships at 0.16 lb / 0.0029 cu ft. Supersedes 4030-01-161-6004 (1993).