SECTION II TM9-2320-270-34P (1) (2) (3) (4) (5) (6) ITEM SMR PART NO. CODE FSCM NUMBER DESCRIPTION AND USABLE ON CODE (UOC) QTY GROUP 1208 AIR BRAKE SYSTEM FIG. 178 AIR PRESSURE LINES AND FITTINGS 1 PAOZZ 81343 10-6 120202BA ELBOW,PIPE TO TUBE 2 2 PAOZZ 96906 MS51953-97B NIPPLE,PIPE 1 3 PAOZZ 24617 144086 TEE,PIPE 1 4 PAOZZ 45152 50738-AX BUSHING,PIPE 1 5 PAOZZ 06853 227788 VALVE,CHECK 1 6 PAOZZ 45152 111993-A ELBOW,PIPE TO TUBE 1 7 MOOZZ 19207 0144915-140 HOSE,NONMETALLIC  AIR RESERVOIR TO 1 FRONT EMERGENCY GLADHAND MAKE FROM HOSE,P/N 246115 8 PAOZZ 95019 2-4-533 YOKE,UNIVERSAL JOIN 1 9 MOOZZ 45152 31271AX13 TUBING,NYLON  MAKE FROM HOSE,P/N 4 J844DTYPEBSIZE5/8 10 PAOZZ 09505 57-R CONTROL ASSEMBLY,PU 1 11 PAOZZ 01276 4411-12S ADAPTER,STRAIGHT,TU 2 12 PAOZZ 96906 MS51504A12 ELBOW,PIPE TO TUBE 2 13 PFOZZ 45152 50735AX PLUG,PIPE 1 14 PAOZZ 21699 452-4000 COCK,DRAIN 1 15 PAOZZ 45152 50739AX NIPPLE,PIPE 1 16 PAOZZ 56442 BB29157 VALVE,SAFETY RELIEF 1 17 PAOZZ 45152 50734AX TEE,PIPE 1 18 PAOZZ 45152 47385AX ELBOW,PIPE TO TUBE 1 19 PAOZZ 45152 50736AX REDUCER,PIPE 1 20 PAOZZ 45152 13345FX NIPPLE,TUBE 2 21 MOOZZ 45152 47331AX100U HOSE,NONMETALLIC  MAKE FROM HOSE,P/ 1 N 47334AX 22 MOOZZ 01276 FC350-12-74U HOSE,NONMETALLIC  MAKE FROM HOSE,P/ 1 N FC350-12 END OF FIGURE 178-1