4730-00-540-2017 (SAE-AS4841)
NSN 4730-00-540-2017 (NIIN 00-540-2017) is a tube fitting locknut in Federal Supply Class 4730, Hose, Pipe, Tube, Lubrication, And Railing Fittings — an item with internal machine threads designed to fit the external machine threads of a tube fitting. Manufacturer part number SAE-AS4841 (Sae International, CAGE 0U583); also referenced as AN6289J5 (Hydro-Fitting Manufacturing); AS4841, AS5179, AS5179J5 (Military Specifications); S8079-237 (Honeywell International Inc.); 10108401 (Nimikkeistokeskus Ncb Finland).
NIIN assigned January 1961; DEMIL A (none required); unit of issue EA (each), $2.73 gov standard price; export Schedule B 9021.10.0090; ships at 0.02 lb / 0.0001 cu ft. Supersedes 4730-00-720-1175 (1977); related NSN 4730-01-587-9265.