The Pump Unit,centrifugal, cataloged under National Stock Number 4320-01-368-2056, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Buffaloes Fire Pump Inc. Dba R B Pump Co. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-368-2056 |
| Primary Part Number | D-4029 |
| Item Name | Pump Unit,centrifugal |
| FSC / FSG | 4320 / 43 — No Item Name Available |
| Manufacturer | Buffaloes Fire Pump Inc. Dba R B Pump Co |
| Status | ACTIVE |
| Discharge Connection Type | ROUND FLANGE |
| Voltage in Volts | 440.0 |
| Prime Mover Type | ELECTRIC MOTOR |
| Phase | THREE |
| Frequency in Hertz | 60.0 |
| Inclosure Type | FULLY INCLOSED |
| Prime Mover Power Rating | 10.0 HORSEPOWER |
| Pumping Element Operating Position | HORIZONTAL |
| Intake Connection Type | ROUND FLANGE |
| Operating Speed at Rated Capacity | 3490.0 REVOLUTIONS PER MINUTE |
| Maximum Discharge Flow Rate | 73.0 GALLONS PER MINUTE |
| Prime Mover Cooling Medium | AIR |
| Total Head | 194.000 FEET FT |
| Centrifugal Pump Impeller Quantity | 1 |
| Current Type | AC |
| Pump Quantity | 1 |
| Prime Mover Quantity | 1 |
| Intake Connection Quantity | 1 |
| Media for Which Designed | WATER, DISTILLED |
| Discharge Connection Quantity | 1 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| D-4029 PRIMARY | Buffaloes Fire Pump Inc. Dba R B Pump Co (USA) |
| 7C-3500-10 | Buffaloes Fire Pump Inc. Dba R B Pump Co (USA) |
NSN 4320-01-368-2056 is a Pump Unit,centrifugal, manufactured by Buffaloes Fire Pump Inc. Dba R B Pump Co, classified under FSC 4320 (No Item Name Available). Status: active.
NSN 4320-01-368-2056 has 2 cross-referenced part numbers: D-4029 (Buffaloes Fire Pump Inc. Dba R B Pump Co), 7C-3500-10 (Buffaloes Fire Pump Inc. Dba R B Pump Co).
There is 1 known substitute for 4320-01-368-2056: 6515-01-523-5969. Verify interchangeability with system specifications before substitution.
Key specifications for D-4029: Discharge Connection Type: ROUND FLANGE; Voltage in Volts: 440.0; Prime Mover Type: ELECTRIC MOTOR; Phase: THREE. 20 total characteristics are documented in the Federal Logistics Information System.