Balckmer 525 Barrel Pump. For hand pumping 55 gal drums. Pump base has standard 2 inch NPT thread to screw into barrel opening, 3/4 inch NPT suction and discharge ports. Diaphragm style hand pump. 5 available. NSN 4320010883772
Price: -Sold
| Manufacturer | Blackmer |
| Model | 525 |
| NSN | 4320-01-088-3772 |
| Condition | New |
| Surplusman No. | 156-5036-247 |
