Dvc (device number) 17-256-8
No other part numbers with same form, fit, and function found.
NSN 5910-01-631-2301
NSN 5998-01-025-9356
NSN 5996-01-027-5054
NSN 5996-00-491-9304
NSN 5950-01-479-3827
NSN 5905-01-048-7887
NSN 6110-01-037-1539
NSN 6610-01-018-4428
NSN 5945-01-407-0385
NSN 5996-00-193-3459
NSN 5998-01-297-9422
NSN 6320-01-139-0533