3460-01-389-2853 (023912)
NSN 3460-01-389-2853 (NIIN 01-389-2853) is a lapping block in Federal Supply Class 3460, Machine Tool Accessories — a cast iron item of solid (not ribbed) rectangular construction with plain surface(s) suitable for hand application to the part to be lapped. Manufacturer part number 023912 (Emerson Automation Solutions Final, CAGE 15187).
NIIN assigned April 1994; DEMIL A (none required); unit of issue EA (each), $33.90 gov standard price; export Schedule B 8466.93.3050.