Parker's stainless steel NPT adapters have working pressure ratings from 10,000 psi to 15,000 psi, depending on size.
529 SERIES AN MALE to NPT ADAPTERS 1/8 GAUGE PORT – Hyperflow Performance Inc
Threading Adapter, NPT 1/8 Male to G 1/4 Female, Stainless Steel
Material: Stainless steel, Size: 27.1mm / 1.06 inch Length, male quick disconnect plug, 1/8 inch NPT inner female thread on the other end, Pressure
Universal 8mm Quick-Disconnect Plug Adapter 1/8 NPT Male Thread Paintball Fittings
SAE 8 Male x 1/2 NPT Male Straight 6401-08-08 Adapter, SAE Male to NPT Male - Straight, SAE O-ring to NPT, Hydraulic Adapters & Fittings, Hydraulics
Size: 3AN (3/8-24) male to 1/8 NPT thread Material: Manufactured from stainless steel 304 These AN to NPT stainless steel fittings are commonly used
Male 1/8 NPT to -3 AN Flare Adapter Straight Stainless Steel
Precision Medical 2111 Oxygen Ohmeda Quick Connect by 1/4″ Hose Barb
529 SERIES AN MALE to NPT ADAPTERS 1/8 GAUGE PORT – Hyperflow Performance Inc
Keep your faucet working properly with the T&S 006101-45 fitting adapter! This adapter features 3/8-18 NPT and 9/16-24 UN male connections for easy
T&S 006101-45 Fitting Adapter with 3/8-18 NPT and 9/16-24 UN Male Connections
IORMAN 1/8 NPT Male to 8MM Female Quick-Disconnect Adapter Stainless Steel
PI051222S 3/8 Stem x 1/4 Male Threaded Stem Adapter, John Guest Quick Connect Fittings