Intertherm Nordyne Miller Single Circuit Adapter 913874 | eBay
Cavision Single 5/8" to Single 15mm Rod Bracket Rosette
Project Source Adapter 15-Amp 2-wire Single To Single Off-white Basic Standard Adapter in the Adapters & Splitters department at Lowes.com
ProMag Remington 870 Ambidextrous Single Point Sling Adapter Plate
Electes 3 Prong Grounded Single Port Power Adapter with Red Indicator On/Off switch {Value! 3 Pack} - - Amazon.com
Patriot Lighting® Single to Four Socket Adapter at Menards®
New! 3 Prong Grounded Single Port Power Adapter for Outlet with Orange Indicator On/Off Switch to be Energy Saving (1 Pack): Amazon.com: Tools & Home Improvement
Project Source Adapter 15-Amp 3-wire Grounding Single To Triple Orange Basic Standard Adapter in the Adapters & Splitters department at Lowes.com
Hitch Adapter, Single. Converts receiver from 1.25" to 2". Compatible with MPG2109, 2130 and 2149.
LC SC Duplex Fiber Optic Adapter Single/Multimode, F/F, Metal Housing
LC to FC Simplex Fiber Optic Coupler Singlemode Adapter - Beyondtech
Single Tank Adapter (STA) - Dive Rite
LC Female to SC Male Single-mode Fiber Adapter - FS
LC Female to SC Male Singlemode Duplex Fiber Optic Adapter - FS
Bose Single 1/8" Stereo Female to Single/Dual 1/8" Mono 40399
AC WORKS 1.5ft Piggy-Back NEMA 14-50P to NEMA 14-30R 50-Amp 4-wire Single To Single Orange Basic Piggy-back Adapter in the Adapters & Splitters department at Lowes.com
5 Pcs 45rpm Vinyl Record Centre-hole Adapters Jukebox 7" Single Spindle Spiders - Turntables - AliExpress