Armstrong 3G-OTH-83916 — Technical Specifications
The ARMSTRONG Impeller 816304-321K is a plastic impeller for circulator pumps, compatible with manufacturer model numbers 106284MF-742 and 106284MF-743. It has a diameter of 4.75 inches and includes a lockwasher. This impeller is also compatible with Grainger part number 788V77.
Technical Specifications
| Parameter | Value |
|---|---|
| Dia. | 4.75 in |
| Type | Plastic, 106284MF-742/106284MF-743 |
| Includes | Lockwasher |
| Product Type | Impeller |
| Impeller Material | Plastic |
| Manufacturer Part Number | 816304-321K |
| Compatible With Grainger Part Number | 788V77 |
| Compatible With Manufacturer Model Number | 106284MF-742 |