1 - Long sweep f/m bend
2 - Long sweep m/m bend
3 - Long sweep bend n/n
1A - Short bend f/m
2A - Short bend m/m
40 - Long sweep bend 45˚ m/n
41 - Long sweep bend 45˚ m/m
50 - Bend 30˚ n/m
60 - Return bend
85 - Crossover
90 - Elbow m/m
92 - Elbow m/n
96 - Union elbow, taper seat m/m
98 - Union elbow, taper seat m/n
120 - Elbow m/m
121 - Elbow m/n
130 - Tee
165 - Tee 45˚
180 - Cross
221 - Side outlet elbow
223 - Side outlet tee
240 - Socket, reducing
241 - Reducing bush
245 - Hexagon nipple, reducing
246 - Socket, reducing
270 - Socket
280 - Hexagon nipple
290 - Plug, beaded
291 - Plug, plain
300 - Cap
310 - Backnut
321 - Flange without bolt holes
330 - Union flat seat m/m
331 - Union flat seat m/n
340 - Union taper seat m/m
341 - Union taper seat m/n
501 - Stopcock spanner
529 - Extention
malleable fitting