2530-00-491-3149 (8104-15)
NSN 2530-00-491-3149 (NIIN 00-491-3149) is a brake adjusting hole cover in Federal Supply Class 2530, Vehicular Brake, Steering, Axle, Wheel, And Track Components. Manufacturer part number 8104-15 (Pdi Ground Support Systems, Inc., CAGE 0W357); also referenced as 8237-15 (Pdi Ground Support Systems, Inc.).
NIIN assigned September 1970; DEMIL A (none required); unit of issue EA (each), $1.16 gov standard price.