4240-12-368-0974

1285-25-103-2517 1285251032517 251032517

8455-21-103-2517 8455211032517 211032517

6645-00-103-2517 6645001032517 001032517 is an item which actuates included electrical contacts and/or switches in an orderly succession, and at a predetermined interval(s) for the purpose of controlling the operation of another electrical device(s). may have provision for manually establishing an operational sequence or cycle. see also relay, motor driven; timer, interval; keyer (as modified); chronometer, make-break circuit and intervalometer (as modified).

4720-33-103-2517 4720331032517 331032517 is a length of nonmetallic hose with fittings on one or both ends. for items without fittings, see hose, nonmetallic. excludes hose assembly, air duct; and hose assembly, air duct, air breathing.

2945-99-103-2517 2945991032517 991032517 BACKPLATE,OIL FILTE