

Graco 16U878 Fitting ADPT 1/8 NPT(F) #5 JIC (M) is a genuine OEM adapter fitting designed for connecting NPT and JIC threaded fluid or air lines.
Graco 16U878 Fitting ADPT 1/8 NPT(F) #5 JIC (M) is a factory‑specified threaded adapter built to OEM standards for reliable performance. It provides a transition between 1/8″ female NPT threads and #5 male JIC threads, commonly used in fluid and air systems. The fitting’s compact design supports secure connections and consistent flow.
| Part Number | 16U878 |
|---|---|
| Adapter Type | Threaded fitting |
| Thread A | 1/8″ NPT(F) |
| Thread B | #5 JIC (M) |
| Material | OEM‑grade metal |
| Application | Fluid or air line connections |