AE7592 NPT / JIC / ORB / ORFS / SAE 45 /AN Thread US Standards Identification Suitcase Kit (Both Male and Female)This specialty kit includes a carrying case and 44 dual threaded (Male and Female) heat treated, color anodized aluminum gauges that allow you to correctly identify SAE threads listed below. An indispensable kit for any hose shop and saves you time and money by getting it right the first time. Click HERE if you are looking for the complementing AE7591 BSPP Metric Thread ID Kit. NPT NPTF NPSM Pipe Thread ORB O Ring Boss O Ring Pilot (Air Conditioning