Fittings Space offers a wide selection of hard to find fittings, adapters, and complementary components. Our selection includes Pipe, JIC, NPT, ORFS, BSPP, BSPT, Flare, Inverted, JIS, , SAE, AN, Metric, NPSM and other types of fittings, adapters, and accessories. Skip to Content. Toggle Nav. Your #1 source for hard to find fittings. We're open and here to help .