Category:
Scuba
US / Canadian Cylinders
Note: The current serial number prefix system was implemented in 1993. Cylinders manufactured prior to September 1993 did not have serial number prefixes specific to the different cylinder types. The serial number prefixes of these cylinders began with “A” through “D”. The current serial number prefix system is as follows:
3000 psi SCUBA Cylinders
| Part Name |
S/N Prefix |
Fill | S/P (psi) |
Capacity (cu ft) |
| S6 | BV | AIR | 3000 | 6.0 |
| S13 | AZ | AIR | 3000 | 13.0 |
| S17 | AY | AIR | 3000 | 17.0 |
| S19 | CB | AIR | 3000 | 19.0 |
| S30 | BS | AIR | 3000 | 30.0 |
| S40 | BI | AIR | 3000 | 40.0 |
| S53 | AX | AIR | 3000 | 53.0 |
| S63 | BJ | AIR | 3000 | 63.1 |
| S67 | AR | AIR | 3000 | 67.0 |
| S80 | AS | AIR | 3000 | 77.4 |
3300 psi SCUBA Cylinders
| Part Name |
S/N Prefix |
Fill | S/P (psi) |
Capacity (cu ft) |
| C60 | CE | AIR | 3300 | 60.0 |
| C80 | T | AIR | 3300 | 77.4 |
| C100 | AA | AIR | 3300 | 100.0 |