Part is one of the componets used to hold down filter element in refueling system
No other part numbers with same form, fit, and function found.
NSN 5910-01-573-1718
NSN 5990-01-320-1412
NSN 5895-01-224-9498
NSN 5990-01-544-4360
NSN 5905-00-611-6132
NSN 6145-01-371-2404
NSN 6620-01-401-5356
NSN 6135-01-255-9129
NSN 5975-01-449-7353
NSN 5905-01-576-9362
NSN 5895-00-263-0755
NSN 5960-01-548-4896