5355-01-335-7664 (FM-13907)
NSN 5355-01-335-7664 (NIIN 01-335-7664) is a dial window in Federal Supply Class 5355, Knobs And Pointers — a piece of transparent material specifically designed to be placed directly in front of a dial or scale to protect it from foreign matter. Manufacturer part number FM-13907 (Erdco Engineering Corporation, CAGE 01579).
NIIN assigned March 1991; DEMIL A (none required); unit of issue EA (each), $17.80 gov standard price; export Schedule B 7015.90.0000.