5325-00-409-3252 (2000-112-SS2)
NSN 5325-00-409-3252 (NIIN 00-409-3252) 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 2000-112-SS2 (Commonwealth Plastics Corp, CAGE 97864); also referenced as 5103-112-H (Rotor Clip Company, Inc.); MS16632-4112 (Military Standards).
Key specs: 44 to 51 rockwell c material hardness; full characteristics table below. NIIN assigned January 1972; DEMIL A (none required); unit of issue EA (each), $1.60 gov standard price; export Schedule B 9606.10.0000; ships at 0.005 lb / 0 cu ft.