Cres material; 1.653 in. O/a lg, one end hex 1.000 in. Across flats drilled for lock wire, other end grooved 0.523 in. Diameter 0.100 in. W 0.238 in. End to c of groove, ext thds 0.750-16 unf 0.348 in. Thd lg, 0.662 in. From grooved end
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 6105-00-171-6521
NSN 2925-01-076-5219
NSN 5920-01-398-0580
NSN 5975-01-124-0353
NSN 5950-01-268-6856
NSN 6150-00-228-8686
NSN 5895-01-422-2537
NSN 5998-00-882-6813
NSN 5998-01-457-1558
NSN 5945-01-177-1279
NSN 5915-00-636-9785
NSN 5935-01-579-4237