Your search for "JL486A" revealed the following:
HPE Aruba JL486A 25GB BASE-LR LC Long Reach SMF SFP28 SFP28 Transceiver
SKU: NSB-5539
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 557.99
• 5 in stock
Call if you need more
NEW HPE Aruba JL486A 25GB BASE-LR LC Long Reach 1310nm SMF SFP28 Transceiver
SKU: NSN-6502
Condition: New
Shipping: Overnight Options
Warranty: 365 days