A mechanical indicator used on vehicular engines for dry or liquid type clearners to provide a visual warning signal when filter needs cleaning or changing.
Classification: Intake air filters for internal combustion engines
NSN 4140-00-470-0530
NSN 4140-01-259-9260
NSN 6105-01-023-7887
NSN 5905-01-204-9412
NSN 5920-00-974-4381
NSN 5835-00-475-9271
NSN 5965-01-361-9760
NSN 6620-01-468-6017
NSN 6105-00-925-9906
NSN 6130-01-200-7450
NSN 5990-01-115-5859
NSN 6650-01-373-5912