2.92mm Male to 3.5mm Female Precision Adapter PN: P-3.5F-2.92M-133
2.92mm Female to 3.5mm Female Precision Adapter, 4 Hole Flange PN: P-3.5F-2.92F-131
2.92mm Female to 3.5mm Female Precision Adapter PN: P-3.5F-2.92F-130