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 5998-00-574-6148
NSN 6610-01-441-1581
NSN 6130-01-433-2215
NSN 5905-00-182-8424
NSN 6620-01-199-8580
NSN 6145-00-155-5297
NSN 6645-01-578-6815
NSN 5925-01-170-4150
NSN 5935-01-106-4430
NSN 4140-01-422-3309
NSN 5835-01-502-9228
NSN 6650-01-633-9147