The Pump,centrifugal, cataloged under National Stock Number 4320-01-245-0820, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Ampco Pumps Company Llc. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-245-0820 |
| Primary Part Number | KC2-1-3/4 |
| Item Name | Pump,centrifugal |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Ampco Pumps Company Llc |
| Status | ACTIVE |
| Discharge Connection Quantity | 1 |
| Intake Connection Type | THREADED INTERNAL |
| Pumping Element Operating Position | HORIZONTAL |
| Operating Speed at Rated Capacity | 3600.0 REVOLUTIONS PER MINUTE |
| Discharge Pressure | 0.0 ENERGY EFFICIENT - FEMP - LOW STANDBY POWER - OFFICE EQUIPMENT -INTEGRATED COMPUTERS |
| Maximum Discharge Flow Rate | 7.0 GALLONS PER MINUTE |
| Intake Connection Quantity | 1 |
| Media for Which Designed | LIQUID |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 905-A-8387 | Aqua-Chem, Inc. Dba Aqua-Chem Inc (USA) |
| KC2-1-3/4 PRIMARY | Ampco Pumps Company Llc (USA) |
| Reference | Meaning |
|---|---|
| KC2-1-3/4 | 5/9 Secondary reference Ampco Metal Inc. Dba Ampco Metal Inc |
| 901-A-7679 | 5/9 Secondary reference Ampco Metal Inc. Dba Ampco Metal Inc |
| 905-A-8387 | 5/9 Secondary reference Aqua-Chem, Inc. |
| 901-A-7679 | 5/9 Secondary reference Ampco Pumps Company Llc |
NSN 4320-01-245-0820 is a Pump,centrifugal, manufactured by Ampco Pumps Company Llc, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-245-0820 has 2 manufacturer part numbers on file: 905-A-8387 (Aqua-Chem, Inc. Dba Aqua-Chem Inc), KC2-1-3/4 (Ampco Pumps Company Llc).
Key specifications for KC2-1-3/4: Discharge Connection Quantity: 1; Intake Connection Type: THREADED INTERNAL; Pumping Element Operating Position: HORIZONTAL; Operating Speed at Rated Capacity: 3600.0 REVOLUTIONS PER MINUTE. 8 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.