CRAFTSMAN 3/8-in to 1/2-in Standard Socket Adapter in the Socket Adapters department at Lowes.com
Parker - Industrial Pipe Adapter: 7/8-14 x 1/2″ Male Thread, Male Straight Thread O-Ring x Male NPTF - 72519135 - MSC Industrial Supply
Husky 1/2 in. Female to 3/8 in. Male Drive Adapter HADPTR1238 - The Home Depot
Proline Series 1/8-in x 1/2-in Threaded Male Adapter Bushing Fitting in the Brass Fittings department at Lowes.com
Threading Adapter, NPT 3/8 Male to NPT 1/2 Male
GlowShift | M16 x 1.5 Male to 1/8-27 NPT Female Thread Adapter for Gauge Sensors
1/2 to 3/8 Reducer, Vfauosit 3/8 to 1/2 RV Faucet Adapter Brass Compression Fitting Faucet Supply Line Adapter for Plumbing Water Hose 2 Pieces - Amazon.com
1/2" Tube to 3/8" Tube Compression Adapter
Brass, 1/2 in x 3/8 in Fitting Pipe Size, Reducing Adapter - 46M451|706120-0806 - Grainger
Threading Adapter, NPT 1/2 Male to G 3/8 Female
LTWFITTING 1/2 in. FIP x 3/8 in. MIP Brass Pipe Adapter Fitting (20-Pack) HF1028620 - The Home Depot
1/8" x 1/2" Male Reducing Connector | Air Pneumatic Fittings & Adapters
Brass Pipe Hex Nipple Fitting Quick Coupler Adapter 1/8 1/4 3/8 1/2 3/4 1 BSP Male to Male Thread Water Oil Gas Connector
Parker - Industrial Pipe Adapter: 1/2″ Female Thread, 7/8-14 Male Thread, Male Straight Thread O-Ring x Female NPTF - 09107954 - MSC Industrial Supply
316 Stainless Steel, 1/2 in x 3/8 in Fitting Pipe Size, Reducing Adapter - 1DFY4|8-6 RA-SS - Grainger
CRAFTSMAN 1/2-in to 3/8-in Standard Socket Adapter in the Socket Adapters department at Lowes.com
Reducer Pipe Adapter 1/2 Female Npt to 3/8 Male Npt Brass Fitting Water Air Gas | eBay
Husky 3/8 in. Female to 1/2 in. Male Drive Adapter HIMPADP3DF2DM - The Home Depot
FITTING, ADAPTER, 1/2" NPT MALE, 1/8" NPT FEMALE, BRASS
Husky 3/8 in. Female to 1/2 in. Male Drive Adapter HIMPADP3DF2DM - The Home Depot
Carbon Steel, 7/8 in x 1/2 in Fitting Pipe Size, Straight Conversion Adapter - 39A315|10-1/2 F5OG-S - Grainger
Everbilt 3/8 in. Comp x 1/2 in. MIP Brass Adapter 804599 - The Home Depot
Amazon.com: KOOTANS 4pcs Heavy Duty 1/2 NPT Male Thread to 1/8 NPT Female Thread Brass Reducer Hex Bushing Brass Fitting Pipe Hose Tube Adapter Convert : Industrial & Scientific
FITTING, ADAPTER, METRIC, 1/8" BSPT MALE TO 1/8" NPTF FEMALE, BRASS
Stainless Steel Instrumentation Reducing Adapters - 3/8" MNPT x 1/2" FNPT
