5325-00-252-4756 (2611095)
NSN 5325-00-252-4756 (NIIN 00-252-4756) 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 2611095 (Embraer S.A., CAGE 001JK); also referenced as NAS51-206 (National Aerospace Standards); 5100-206-S-MD, 5100-206MD (Rotor Clip Company, Inc.); MIL-DTL-21248 (Military Specifications); RST206CD-M9 (Spirolox Inc), plus 4 more in the reference table below.
Key specs: 47 to 52 rockwell c material hardness; full characteristics table below. NIIN assigned January 1963; DEMIL A (none required); unit of issue EA (each), $0.56 gov standard price; export Schedule B 9606.10.0000; ships at 0.02 lb / 0.0016 cu ft. Supersedes 5365-00-200-8973 (1997), 1420-00-593-9903 (1967); related NSN 5325-00-811-3615.