Your search for "FG-TRAN-QSFP+SR" revealed the following:

NEW Dell QSFP-40G-PSM4-LR 2XJHY 40GB BASE-LR4 1310nm SMF 2XJHY QSFP+ Transceiver

SKU: NSN-0835
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

Dell QSFP-40G-ESR4 40GB BASE-ESR4 Extended Short Reach MMF QSFP+ Transceiver

SKU: NSB-5938
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

Extreme 100G-QSFP28-SR4 100GB BASE-SR4 850nm MMF QSFP28 Transceiver

SKU: NSB-5759
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

HPE JH231A 40GB BASE-SR4 850nm MPO MMF QSFP+ Transceiver

SKU: NSH-6442
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

Ruckus E40G-QSFP-SR4-INT 40GB BASE-SR4 850nm OM3 MMF QSFP+ Transceiver

SKU: NSB-1453
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

NEW HPE Aruba JL308A 40GB BASE-SR-BD 850nm BiDi MMF LC QSFP+ Transceiver

SKU: NSN-5345
Condition: New
Shipping: Overnight Options
Warranty: 365 days

NEW Extreme 10401 100GB BASE-SR4 850nm MMF MPO QSFP28 Transceiver

SKU: NSN-6160
Condition: New
Shipping: Overnight Options
Warranty: 365 days

NEW Nvidia Mellanox MC2210411-SR4 40GB BASE-SR4 850nm QSFP+ Transceiver

SKU: NSN-8609
Condition: New
Shipping: Overnight Options
Warranty: 365 days

NEW Cisco Meraki MA-QSFP-40G-CSR4 40GB BASE-CSR4 MPO12 MMF QSFP Transceiver

SKU: NSN-8324
Condition: New
Shipping: Overnight Options
Warranty: 365 days

Cisco Meraki MA-QSFP-40G-CSR4 40GB BASE-CSR4 MPO12 850nm MMF QSFP Transceiver

SKU: NSB-0840
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days