Instrument Tube Fittings
        Nut N
        Front Ferrule FF
        Back Ferrule BF
        Tube Insert TI
        Straight Union U
        Reducing Union RU
        Bulkhead Union BU
        NPT Threaded N-MC
        BSP Taper Threaded R-MC
        BSP Parallel Threaded G-MC
        Bulkhead Connector BMC
        SAE/MS Straight Threaded U_MC
        O-Ring SAE/MS Threaded U_MCO
        Tube Socket Weld TSWC
        Pipe Butt Weld PBWC
        Port Connector PC
        Reducers R
        Bulkhead Reducers BR
        NPT Threaded N-FC
        BSP Taper Threaded R-FC
        Bulkhead Connector BFC
        BSP Parallel Threaded GC
        NPT Threaded N-MA
        BSP Taper Threaded R-MA
        BSP Parallel Threaded G-MA
        O-Ring BSP Parallel Threaded U-MAO
        NPT Threaded N-FA
        BSP Taper Threaded R-FA
        BSP Parallel Threaded G-FA
        Union Elbows UE
        Reducing Union Elbows RE
        NPT Threaded N-ME
        BSP Taper Threaded R-ME
        Tube Socket Welding TSWE
        Pipe Butt Welding PBWE
        NPT Threaded N-FE
        BSP Taper Threaded R-FE
        Union Tees UT
        Union Crosses UC
        Reducing Tee RT
        Plug P
        Cap C
        Run NPT Threaded MRT
        Branch NPT Threaded MBT
        Run NPT Threaded FRT
        Branch NPT Threaded FBT