pipe fittings steel , socket parallel (15-21)to drg no. 27196501022 , socket parallel (21-27) to drg no. 27196501022 rev 03. , nipple 2 bsp x 2 npt to drg no. 27196501009 rev 01. , spl.red. nipple (34px27t)1x3/4as per drg 27196501006 rev 03 , reducing nipple 1/2 x 1/4 to drg no 27196501006, item 12. , reducing boss (1/2x1/4) to drg no. 37196501020 rev 00 , socket reducing (1/2 x 3/8) as per bhel drg. no. 37196501020 rev 00 var01. , welding connector for 10 o/d pipe as per drg no.27196501024,v-01 , 1-1/4 npt male x 1 bsp female connector as per drg no.37186501000, rev 00, it-01. , 3/4 npt male x 1 bsp female connector as per drg no. 37186501000, rev 00, it-02. , nipple 1/2 bsp x 1/2 npt as per drg no.27196501009 rev 01 , union female (15-21) as per clw drg. no. 0/3/65/8, alt.8 or latest revision , threaded end piece (t)(33-42) as per clw drg no.0/3/65/15 latest rev or bhel drg no. 27196501021,rev-04. , nipple 1/2 bsp(t) x 1/2 npt to drg no.27196501009,rev-01,it-04. , nipple(t-p)(26-34) as per clw drg no. clw/ac/132 latest rev. or bhel drg. no. 27196501017,rev-04 , socket (t) 1/2 as per drg no.27196501007,rev-02, item-03. , coupling socket 1/2 for 15 nb pipe as per drg no.37183401055,rev-01, item-01. , with lcc governor