| CONNECTION TYPE | GROOVED COUPLING ALL ENDS |
| FLANGE FACE DESIGN | PLAIN WITH GASKET GROOVE ALL ENDS |
| FLANGE SHAPE | ROUND ALL ENDS |
| MATERIAL | STEEL COMP 304 OR STEEL COMP 316 OVERALL |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | REDUCER, GROOVED ENDS (3.5 X 4.0) |
| PROPRIETARY CHARACTERISTICS | PACS |
| NOMINAL COUPLING SIZE ACCOMMODATED | 3.500 INCHES 2ND END |
| NOMINAL COUPLING SIZE ACCOMMODATED | 4.000 INCHES 1ST END |
| NOMINAL OUTSIDE DIAMETER | 4.000 INCHES 2ND END |
| NOMINAL OUTSIDE DIAMETER | 4.500 INCHES 1ST END |
| NOMINAL OVERALL LENGTH | 8.620 INCHES |
| SEAT TYPE | GROOVED |