5325-00-565-4875 (626-504-9028)
NSN 5325-00-565-4875 (NIIN 00-565-4875) 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 626-504-9028 (Honeywell International Inc., CAGE 70210); also referenced as RS115S (Spirolox Inc).
Key specs: 200000 psi minimum tensile strength; full characteristics table below. NIIN assigned November 1974; DEMIL A (none required); ESD/EMI-sensitive; unit of issue EA (each), $12.63 gov standard price; export Schedule B 9606.10.0000; ships at 0.015 lb / 0 cu ft.