3/8 Inch Double Ferrules to 3/8' NPT Male Thread Connector Stainless Steel Tube Fittings - China 3/8 Inch Double Ferrules, 3/8' NPT Fittings | Made-in-China.com
Amazon.com: ZKZX Brass Compression Tube Pipe Fitting Connector, Straight Coupling Adapter, 3/8" Tube OD x 1/4" NPT Male Connector 5pcs (3/8" OD Compression x 1/4" NPT Male) : Industrial & Scientific
1/2 to 3/8 Reducer Faucet Adapter - Compression Brass Pipe Fitting, 3/8 Male to 1/2 Male Supply Line Adapter for RV Kitchen Plumbing, Water Hose Pipe Connector with Rubber Washer, (2 Pack) - Amazon.com
Proline Series 3/8-in x 3/8-in Threaded Male Adapter Union Fitting in the Brass Fittings department at Lowes.com
316 Stainless Steel, Compression x MNPT, Male Connector - 31LC43|768L SS 3/8 X 3/8 - Grainger
Amazon.com: Metalwork 304 Stainless Steel Compression Tube Fitting Male Connector Adapter 3/8" NPT Male x 10mm OD (2 Pcs) : Industrial & Scientific
1/2" OD x 3/8" Male NPT Connector Brass Compression Fitting for 1/2" O – compressor-source
Amazon.com: KOOTANS Forged Brass Equal Hex Nipple, 3/8'' NPT Male x 3/8'' NPT Male Thread Adapter Brass Pipe Fittings Connector Couplings (Pack of 4) : Industrial & Scientific
3/8" Male Connector - Inlet - Multipure
LTWFITTING 3/16 in. O.D. Comp x 1/8 in. MIP Brass Compression Adapter Fitting (25-Pack) HF683225 - The Home Depot
316 Stainless Steel, 3/8 in x 3/8 in Fitting Pipe Size, Male Connector - 20YZ74|6MSC6K-316 - Grainger
3/8" Male Plug X 3/8" FNPT | MB Sturgis
Parker - Barbed Hose Fitting: 3/8″ x 3/8″ ID Hose, Male Connector - 01045459 - MSC Industrial Supply