Parker - 9/16-18 x 3/8 Male Male Straight Thread O-Ring x Male NPTF 11/16" Hex Industrial Pipe Adapter - 72519184 - MSC Industrial Supply
3/8" Copper X 3/8" NPT Copper Male Adapter
Stainless Steel Fittings - High Pressure Threaded 3/8" Female x 1/4" Male Reducing Adapter 4500 PSI
3/8" Male NPT x 1/2" Male NPT Brass Pipe Hex Nipple Adapter
FITTING, ADAPTER, 3/8" NPT MALE, 1/8" NPT FEMALE, BRASS
GRAINGER APPROVED Reducing Adapter: Brass, 1/2 in x 3/8 in Fitting Pipe Size, Female NPT x Male NPT - 46M451|706120-0806 - Grainger
3/8 inch x 1/8 Compression Male Connector Brass Pipe Fitting NPT adapter thread | eBay
B&K 3/8-in x 3/8-in Threaded Male Adapter Nipple Fitting in the Brass Fittings department at Lowes.com
Brass Adapter, Female(3/8-24 Inverted), Male(9/16-18 Inverted) - AGS Company
3/8" x 1/2" Sch 40 PVC Reducing Male Adapter - Mipt x Soc 436-053
Brass Adapter 3/8 NPT Male to 1/8 NPT Female | Car Builder - Kit & Classic Car Parts Specialist
3/8" Male SAE X 1/4" Male NPTF Adapter | Calóre Equipment
1/2" Male SAE X 3/8" Male NPT | MB Sturgis
Midland Metal Mfg. 18204 7/16 X 3/8 (comp X Mip Adapter), Brass Fittings, Compression, Male Adapter | Blackhawk Supply
Brass 3/8 Compression X 1/4 Female Flare Adapter
Threading Adapter, NPT 3/8 Male to G 1/4 Female, Stainless Steel
Adapter, Male 3/8″-24 UNF – 1/4″ MNPT
Fitting, 3/8 Male X 7/16 Female Brass Adapter
Parker - 3/8 Male 1/2 Female MNPTF x FNPTF Industrial Pipe Adapter - 83295675 - MSC Industrial Supply
3/8" Male NPTF X 1/2" Male NPTF Reducing Adapter | Calóre Equipment
Tilton 3/8-24 Inverted Flare Female to 3AN Male Adapter | Pegasus Auto Racing Supplies
B&K 3/8-in x 3/8-in Threaded Male Adapter Union Fitting in the Brass Fittings department at Lowes.com
Impact 3/8" to 3/8" Adapter Spigot CA-115 B&H Photo Video
