| CROSS-SECTIONAL SHAPE STYLE | ROUND |
| INSIDE SURFACE CONDITION | SMOOTH |
| MATERIAL | PLASTIC PHENOLIC AND |
| COTTON TUBE |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-P-79, FORM TR, TYPE FBM MIL SPEC SINGLE MATERIAL RESPONSE TUBE |
| FLEXIBILITY | RIGID |
| SPECIFICATION/STANDARD DATA | 81349-MIL-P-79 GOVERNMENT SPECIFICATION |
| NONDEFINITIVE SPEC/STD DATA | TR FORM AND |
| FBM TYPE |
| INSIDE DIAMETER | 0.624 INCHES NOMINAL |
| OUTSIDE DIAMETER | 0.734 INCHES MINIMUM |
| SPEC/STD CONTROLLING DATA | |
| MANUFACTURERS CODE | 81349 |
| NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | MIL-P-79 |