5365-00-252-6865 (3000-X500-ST-CD)
NSN 5365-00-252-6865 (NIIN 00-252-6865) is a retaining ring in Federal Supply Class 5365, Bushings, Rings, Shims, And Spacers — 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 3000-X500-ST-CD (Truarc Co LLC, CAGE 97464); also referenced as 5000-500, 5000-500M1 (Rotor Clip Company, Inc.); MS16625-1500 (Fnss Savunma Sistemleri Anonim); MIL-DTL-21248 (Military Specifications); 2185D72 (Curtiss-Wright Controls, Inc.), plus 5 more in the reference table below.
Key specs: 45 to 52 rockwell c material hardness; full characteristics table below. NIIN assigned January 1961; DEMIL A (none required); unit of issue EA (each), $11.17 gov standard price; export Schedule B 9606.10.0000; ships at 0.14 lb / 0.0042 cu ft. Supersedes 5365-00-805-1071 (1981), 5325-00-205-4243 (2020), 5340-00-132-3059 (1991).