Your search for "fn-tran-sx" revealed the following:
HPE JD118B 1GB BASE-SX LC MMF 850nm SFP Transceiver
SKU: NSH-4883
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 12.99
• Only 3 remaining
Call if you need more
HPE Aruba J4858D 1GB BASE-SX 850nm MMF LC SFP Transceiver
SKU: NSB-5117
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 72.99
• Only 2 remaining
Call if you need more
Cisco GLC-SX-MM-RGD 1GB BASE-SX MMF LC Rugged SFP Transceiver (Without DOM)
SKU: NSB-1196
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 48.99
• Only 2 remaining
Call if you need more
Arista SFP-1G-T 1GB BASE-T RJ45 Copper SFP Transceiver
SKU: NSH-9000
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 29.99
• Only 2 remaining
Call if you need more
3Com 3CSFP91 1 Gigabit BASE-SX 850nm SFP Transceiver
SKU: NSB-3289
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 12.99
• 26 in stock
Call if you need more
Integra Optics GLC-SX-MM-RGD-IO 1GB 850nm MMF 500m SFP Transceiver
SKU: NSB-0539
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 12.99
• 93 in stock
Call if you need more
H3C SFP-GE-SX-MM850-A 1GB BASE-SX 850nm MMF 550m DOM SFP Transceiver
SKU: NSB-3290
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 16.99
• 19 in stock
Call if you need more
Nortel SXP3101NV-N2 10GB BASE-LR LW 1310nm XFP Transceiver
SKU: NSB-8415
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 49.99
• 10 in stock
Call if you need more
Avaya AA1419048-E6 1GB BASE-SX 850nm LC SFP Transceiver
SKU: NSH-9410
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 13.99
• 11 in stock
Call if you need more
Finisar FCLF8521P2BTL-FN 1GB BASE-T RJ45 SFP Transceiver
SKU: NSB-8448
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 19.99
• Only 2 remaining
Call if you need more