| NONMETALLIC HARDNESS RATING | 55.0 MINIMUM SHORE DUROMETER A AND |
| 65.0 MAXIMUM SHORE DUROMETER A |
| MINIMUM TENSILE STRENGTH | 1500 POUNDS PER SQUARE INCH |
| BURST TEST PRESSURE | 200.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| EXTERIOR COLOR | BLACK |
| OUTER COVERING ENVIRONMENTAL PROTECTION | WEATHERPROOF |
| MEASURING METHOD AND LENGTH | 34.000 INCHES NOMINAL OVERALL |
| CROSS-SECTIONAL SHAPE STYLE | ROUND |
| INSIDE SURFACE CONDITION | SMOOTH |
| MATERIAL | RUBBER POLYISOPRENE NATURAL CLASS NR OR |
| RUBBER BUTADIENE-STYRENE CLASS SBR OR |
| RUBBER ISOBUTYLENE-ISOPRENE CLASS IIR TUBE |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM D735 ASSN STD 1ST MATERIAL RESPONSE OR |
| SAE J14 ASSN STD 2ND MATERIAL RESPONSE TUBE |
| FLEXIBILITY | FLEXIBLE |
| SPECIAL FEATURES | NON STAINING RUBBER MATERIAL |
| SPECIFICATION/STANDARD DATA | 81349-MIL-R-3065 GOVERNMENT SPECIFICATION |
| NONDEFINITIVE SPEC/STD DATA | SB615 A1B1C1FZZ GRADE |
| INSIDE DIAMETER | 0.235 INCHES MINIMUM AND |
| 0.265 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 0.391 INCHES MINIMUM AND |
| 0.421 INCHES MAXIMUM |
| SPEC/STD CONTROLLING DATA | |
| MANUFACTURERS CODE | 81349 |
| NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | MIL-R-3065 |