The Pump Unit,centrifugal, cataloged under National Stock Number 4320-01-443-9476, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Advantedge Technology, Inc. Dba Advantedge Technology Inc. Government technical data includes 16 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-443-9476 |
| Primary Part Number | AT-001-1000 |
| Item Name | Pump Unit,centrifugal |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Advantedge Technology, Inc. Dba Advantedge Technology Inc |
| Status | ACTIVE |
| Discharge Connection Quantity | 1 |
| Intake Connection Type | QUICK DISCONNECT |
| Inclosure Type | FULLY INCLOSED |
| Pumping Element Operating Position | HORIZONTAL |
| Prime Mover Power Rating | 0.5 HORSEPOWER |
| Centrifugal Pump Impeller Quantity | 1 |
| Prime Mover Quantity | 1 |
| Pump Quantity | 1 |
| Prime Mover Cooling Medium | AIR |
| Stage Quantity | 1 |
| Discharge Connection Type | QUICK DISCONNECT |
| Intake Connection Quantity | 1 |
| Prime Mover Type | ELECTRIC MOTOR |
| Media for Which Designed | WATER, FRESH |
| Mounting Type | BASE |
| Centrifugal Pump Design | RADIAL FLOW |
| 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 |
|---|---|
| AT-001-1000 | Advantedge Technology, Inc. Dba Advantedge Technology Inc (USA) |
| Reference | Meaning |
|---|---|
| SED-94-WP | 5/9 Secondary reference Prc Inc |
| SED-94-WP | 3/9 Design control — primary reference Northrop Grumman Systems Corporation |
NSN 4320-01-443-9476 is a Pump Unit,centrifugal, manufactured by Advantedge Technology, Inc. Dba Advantedge Technology Inc, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-443-9476 has 1 manufacturer part number on file: AT-001-1000 (Advantedge Technology, Inc. Dba Advantedge Technology Inc).
Key specifications for AT-001-1000: Discharge Connection Quantity: 1; Intake Connection Type: QUICK DISCONNECT; Inclosure Type: FULLY INCLOSED; Pumping Element Operating Position: HORIZONTAL. 16 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.