5325-01-290-8212 (M)
NSN 5325-01-290-8212 (NIIN 01-290-8212) is a retaining ring in Federal Supply Class 5325, Fastening Devices — a resilient metal item, circular or nearly circular, which is designed to be inserted into an internal or external groove and retained by its own spring action. Manufacturer part number M; also referenced as M A04.15-16, MC-027-8 ITEM 16 4IN (Newmans IncNew Jersey Div).
NIIN assigned December 1988; DEMIL A (none required); unit of issue EA (each), $1,136.57 gov standard price; export Schedule B 9606.10.0000.