HOSE, COUPLINGS, AND FITTINGS 



383 



ENGINE AND TENDER HOSE CONNECTION 



In Fig. 2 is shown an engine-and-tender-hose connection, that, 

 while not standard, is furnished when specified with combined 



FIG. 2 



automatic and straight-air brake, schedule SWB. The piece 

 and reference numbers of the connection and its parts are 

 given in the accompanying list. 



PC. No. Ref. No. Name of Part 



30.626 lt*X36* hose with threaded and union 



nipples for f-in. pipe, complete. 

 liX36* hose. 



li'Xr union hose nipple, complete, 

 includes 3, 4, 5, and 6. 

 * union hose nipple. 



4.893 

 21,394 



2.114 

 3,306 

 3,307 

 3.308 

 28,222 



28.221 



4.866 

 2,112 



f-in. union nut. 

 ?-it 



3 



4 



5 J-in. union swivel. 



6 f-in. union gasket. 

 Galvanized annealed 



steel clamp for 

 IJ-in. hose, com- 

 plete, includes 7 

 and 8. 



7 Galvanzied annealed 



steel clamp, only 

 for IJ-in. hose. 



8 Hose-clamp bolt and 



nut. 



9 IPX!* threaded 



hose nipple. 



FIG. 3 



DUMMY COUPLINGS 



The new-style type F dummy 

 coupling, shown in Fig. 3, is used 

 with the FP-4 and FP-5 hose couplings, and the new-style 

 type H dummy coupling is used with the HP-4 hose coupling. 

 The new-style are now regularly furnished with all brake 



