Chart, 8 In, -20 to +120, 7 Day, PK60/ END ITEM IDENTIFICATION: 6685-01-478-2368 PART NAME ASSIGNED BY CONTROLLING AGENCY: CHARTS SPARE 8" 7-DAY TEMP RANGE -20 TO +120 DEG F 15-85% RH SPECIAL FEATURES: CHARTS, SPARE; 8 IN., RANGE FOR TEMPERATURE RECORDER -20 TO +120 DEGREES FARENHEIT; 15 TO 85% RH, 7-DAY FOR EACH CHART