Welling Intl Bearings

United States company

NSN

Part Number

Description

NSN:

6540-01-273-8578

Part Number:

M2.00 SPHERE M2.00 CYL lens

compound ophthalmic lens

NSN:

6540-01-314-2644

Part Number:

M3.25 SPHERE M1.50 CYL lens

compound ophthalmic lens

NSN:

6540-01-314-2674

Part Number:

M4.00 SPHERE M1.50 CYL lens

compound ophthalmic lens

NSN:

6540-01-314-2681

Part Number:

P3.00 SPHERE M2.00 CYL lens

compound ophthalmic lens