| MATERIAL | IRON OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-I-666,GR 2 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MEDIA FOR WHICH DESIGNED | WATER-OIL-GAS SINGLE RESPONSE |
| MAXIMUM OPERATING PRESSURE | 1000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| CONNECTION TYPE | UNTHREADED EXTERNAL PIPE ALL ENDS |
| CONNECTION STYLE | GROOVED (PIPE) ALL ENDS |
| NOMINAL PIPE SIZE ACCOMMODATED | 6.000 INCHES 1ST END |
| 4.000 INCHES 2ND END |
| PIPE WALL THICKNESS DESIGNATION FOR WHICH DESIGNED | SCHEDULE STD ALL ENDS |
| NOMINAL OVERALL LENGTH | 4.000 INCHES |
| REDUCER TYPE | CONCENTRIC |
| SPECIFICATION/STANDARD DATA | 81349-MIL-P-10388 GOVERNMENT SPECIFICATION |
| SPEC/STD CONTROLLING DATA | |
| NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | A-A-52592 |
| MANUFACTURERS CODE | 58536 |
| DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | AA52592-B19BT1C4A |