Stock Number Reference:
| Item | Army Stock Number |
|---|---|
| Piton, Mountain, Type I, Rock, Horizontal | 74-P-133-15 |
| Piton, Mountain, Type II, Rock, Vertical | 74-P-133-20 |
| Piton, Mountain, Type III, Rock, Wafer | 74-P-133-25 |
| Piton, Mountain, Type IV, Ice | 74-P-133-30 |
| Piton, Mountain, Type V, Rock, Angle | 74-P-133-35 |
