| 2071-059 | Bushing, reducer, 3/8 to 1/4 in (brake and bell piping) | Stanley G. Flagg | | |
| 2071-099 | Reducer, bushing, 1/2- to 3/8 in (sand system piping) | Stanley G. Flagg | | |
| 2071-148 | Reducer, bushing, 3/4 to 3/8 in (sand system piping) | Stanley G. Flagg | | |
| 2071-149 | Reducer bushing, 3/4 to 1/2 in (heater lines, hoses and fittings) | Stanley G. Flagg | | |
| 2071-197 | Bushing, reducer 1 to 3/8 in (generator, main) | Stanley G. Flagg | | |
| 2071-198 | Bushing, reducing, 1 to 1/2 in (brake compartment piping) | Stanley G. Flagg | | |
| 2071-199 | Reducer bushing, 1- to 3/4 in (sand system piping) | Stanley G. Flagg | | |
| 2071-397 | Reducer, bushing,2to 1 in (main air piping) | Stanley G. Flagg | | |