SAE J 514 ( 37° ) TUBE TO TUBE COUPLINGSSTUD COUPLINGSADJUSTABLE COUPLINGSBULKHEAD COUPLINGSWELDING COUPLINGSPLUGSREDUCERSGAUGE COUPLINGSFITTINGS COMPONENTSFLANGE ADAPTORS BA.17 Straight coupling ST.01 Elbow coupling 90° BA.18 Reduced straight coupling ST.51 Equal Tees MaleFemale NPTBSPTBSPPUNFMetric BA.25 Male stud NPT ST.11 Elbow male coupling 90° NPTF ST.66 “T” Male line NPT ST.10 Elbow male coupling 90° NPT – long ST.41 Elbow male coupling 45° NPT ST.68 Derivating “T" NPT BA.26 Male stud BSPT ST.42 Elbow male coupling 45° BSPT (BSP Tapered) ST.69 Derivating “T" BSPT (BSP Tapered) ST.11 Elbow male coupling 90° NPTF ST.67 “T" Male line BSPT BA.19 Male stud BSPP BA.20 Male stud BSPP (Type E DIN 3852) BA.21 Male stud UNF 2A BA.62 Straight thread connector longUNF BA.23 Male stud metrica parallel – ISO 6149.3 BA.24 Male stud metric parallel (type E DIN 3852) BA.23W Male stud metric parallel O-RING -seal ring BA.28 Female stud NPT ST.17 Elbow 90° female NPT ST.73 Derivating “T” female NPT BA.29 Female stud BSPP ST.71 “T” Male line female NPT Swivel nut couplingsAdjustable couplings with nut Tube to swivel nutSwivel nut adaptorsSwivel nut adaptors ST.09 Elbow coupling 90°with rotaru nut JIC ST.55 “T” of line with rotary nut JIC ST.39 Elbow coupling 45°with rotaryTJIC ST.59 Body derivating “T” with rotary nut JIC BA.46 Body male stud adaptor NPT with rotary nut JIC BA.48 Male stud adaptor UNF-2A with rotary nut JIC BA.50 Male stud adaptor (metric parallel) – ISO 6149-3 BA.58 Male stud adaptor BSPP (Type E DIN 3852) BA.47 Male stud adaptor BSPT (with rotary nut JIC) BA.49 Male stud adaptor BSPP with rotary nut JIC BA.50W Male stud adaptor (metric parallel) O-RING seal ring BA.61 Male stud adaptor metric parallel (type E DIN 3852) BA.57 Female adaptor BSPPMetricUNF ST.05 Elbow male coupling 90° BSPP ST.61 “T" Male line BSPP ST.35 Elbow male coupling 45° BSPP(B.S.P. Parallel) ST.63 Derivating “T" BSPP ST.07 Elbow male coupling 90° ISO 6149-3 ST.37 Body elbow male coupling 45°metric – ISO 6149-3 ST.62 “T" Male line metric ISO 6149-3 ST.64 Derivating “T" metric – ISO 6149-3 ST.07W Elbow male coupling 90° metric O-RING seal ring ST.37W Body elbow male coupling 45° metric – O-RING seal ring ST.62W “T” male line metric – O-RING seal ring ST.64W Derivating “T" metric O-RING seal ring ST.06 Elbow male coupling 90° UNF 2A ST.60 “T” Male line UNF 2A ST.36 Elbow male coupling 45° UNF 2A ST.65 Body derivating “T” UNF 2A BA.53 Bulkhead connection BA.56 Bulkhead connection male-female NPT BA.55 Bulkhead connection male-female BSSP ST.13 Bulkhead elbow 90° BA.39 Body welding ST.15 Body welding elbow 90° BA.43 Plug for fittings BA.45 Plug for tube BA.31-A BA. 31B Stud adaptor BA.30 Female stud BSPP (Gauge couplings) BA.33A BA. 33B Pressure gauge connector BA.13 Nut BA.99 Bulkhead nut BA.15-BA.83 Inches tube/metrica tube BA.51 Flange adaptor