3120-01-347-9953 (04A067-05-064)
NSN 3120-01-347-9953 (NIIN 01-347-9953) is a sleeve bushing in Federal Supply Class 3120, Bearings, Plain, Unmounted — a tubular shaped unthreaded item with or without a flange at one end designed to be inserted into a hole to reduce the inside diameter of the hole. Manufacturer part number 04A067-05-064 (Northrop Grumman Systems Corp, CAGE 1W025).
Key specs: 40 to 43 rockwell c overall hardness; full characteristics table below. NIIN assigned November 1991; DEMIL A (none required); unit of issue EA (each), $23.94 gov standard price; export Schedule B 8482.99.7060.