CHART SET,VISION ACUITY TESTING
3 solicitations (1 open · 2 closed)
Open demand × Medical, Dental, and Veterinary Equipment and Supplies
Open solicitations in Federal Supply Class 6540 — real requests for quote a supplier can bid on today, linked to the official DIBBS record for each one — plus the ones we've already recorded as they closed. Nothing here gets deleted when it expires: this category's demand history grows every time an RFQ closes.
3 solicitations (1 open · 2 closed)
1 solicitation (0 open · 1 closed)
1 solicitation (0 open · 1 closed)
2 solicitations (0 open · 2 closed)
1 solicitation (0 open · 1 closed)
1 solicitation (0 open · 1 closed)
8 solicitations (0 open · 8 closed)
1 solicitation (0 open · 1 closed)
1 solicitation (0 open · 1 closed)
2 solicitations (0 open · 2 closed)
2 solicitations (0 open · 2 closed)
2 solicitations (0 open · 2 closed)
1 solicitation (0 open · 1 closed)
1 solicitation (0 open · 1 closed)
4 solicitations (0 open · 4 closed)
1 solicitation (0 open · 1 closed)
1 solicitation (0 open · 1 closed)
2 solicitations (0 open · 2 closed)
1 solicitation (0 open · 1 closed)
3 solicitations (0 open · 3 closed)
1 solicitation (0 open · 1 closed)
1 solicitation (0 open · 1 closed)
1 solicitation (0 open · 1 closed)
1 solicitation (0 open · 1 closed)
1 solicitation (0 open · 1 closed)
4 solicitations (0 open · 4 closed)
1 solicitation (0 open · 1 closed)
2 solicitations (0 open · 2 closed)
1 solicitation (0 open · 1 closed)
2 solicitations (0 open · 2 closed)
1 solicitation (0 open · 1 closed)
2 solicitations (0 open · 2 closed)
1 solicitation (0 open · 1 closed)
1 solicitation (0 open · 1 closed)
1 solicitation (0 open · 1 closed)
2 solicitations (0 open · 2 closed)
1 solicitation (0 open · 1 closed)
1 solicitation (0 open · 1 closed)
1 solicitation (0 open · 1 closed)
1 solicitation (0 open · 1 closed)
1 solicitation (0 open · 1 closed)
1 solicitation (0 open · 1 closed)
1 solicitation (0 open · 1 closed)
1 solicitation (0 open · 1 closed)
1 solicitation (0 open · 1 closed)
No items match these filters.
NSN Explorer. "Ophthalmic Instruments, Equipment, and Supplies FSC 6540." nsnexplorer.com, https://nsnexplorer.com/open/6540/. Data as of November 6, 2026.
https://nsnexplorer.com/open/6540/