LittleWell 3/4 in. Push-Fit x 3/4 in. Brass NPT Female Pipe Thread Coupling (4-Pack) ACPF12FPT12X4
GASHER 8PCS 1/2 Inch NPT Brass Pipe Fitting, Female and Male Thread Mini Ball Valve, Barstock Tee Brass Pipe Fitting and Air Hose Fitings: Amazon.com: Industrial & Scientific
3/4 HOSE BARB X 3/8 MALE NPT Brass Pipe Fitting NPT Thread Gas Fuel Water Air 713807495299 | eBay
3/8" Female NPT Brass Pipe Thru-Bulkhead
Brass 4" Male Camlock Fitting x 4" Female Pipe Thread
1/8 NPT to 3/8 Hose Barb Fitting, Brass - Straight | Pegasus Auto Racing Supplies
Unique Bargains Brass Pipe Fitting Reducer Adapter 3/8" NPT Male x 1/4" NPT Female for Water Oil Pressure Gauge - Walmart.com
PARKER Female x Male Adapter: Brass, 1/8 in x 1/8 in Fitting Pipe Size, Female NPT x Male NPT, Adapter - 13Y817|VS222P-2-2 - Grainger
SEAFIT Brass Male Garden Hose Thread-to-NPT Adapters | West Marine
Brass Pipe Fittings - Lead Free 3/4" x 1/2" 90° Red. Elbows, NPT 125#