| FIRST DISCHARGE CONNECTION RELATIONSHIP TO INTAKE CONNECTION | NOT IDENTICAL | 
| FIRST INTAKE CONNECTION TYPE | RAISED FACE FLANGE END | 
| FIRST INTAKE NOMINAL INSIDE DIAMETER | 4.000 INCHES | 
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-R-9299 MIL SPEC 1ST MATERIAL RESPONSE BODY AND AMS 4050 NATIONAL SPEC 2ND MATERIAL RESPONSE BODY | 
| MATERIAL | ALUMINUM ALLOY BODY AND RESIN SYNTHETIC BODY | 
| PART NAME ASSIGNED BY CONTROLLING AGENCY | LOW PRESSURE-LOW TEMPERATURE DUCT | 
| PROPRIETARY CHARACTERISTICS | PACS | 
| MEDIA FOR WHICH DESIGNED | AIR | 
| SPECIAL FEATURES | -501 RECTANGULAR MOUNT FLANGE HAS DIFFEREENT DRILLED HOLES CONFIGURATION THAN -1 |