The Impeller,pump,centrifugal, cataloged under National Stock Number 4320-01-331-8848, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Carver Pump Company. Government technical data includes 3 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-331-8848 |
| Primary Part Number | 11F05H605077 |
| Item Name | Impeller,pump,centrifugal |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Carver Pump Company |
| Status | ACTIVE |
| Overall Diameter | 4.000 INCHES NOMINAL IN |
| Material | COPPER ALLOY |
| Rotation Direction for Which Designed | CLOCKWISE OR COUNTERCLOCKWISE |
| 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 |
|---|---|
| 7230187000 PIECE 11 | Carver Pump Company (USA) |
| 11F05H605077 PRIMARY | Carver Pump Company (USA) |
| Reference | Meaning |
|---|---|
| 7230187000 | D/9 Drawing number reference only Aurora Pump a Unit of General Signal Corp |
| 11F05H605077 | 5/9 Secondary reference Aurora Pump a Unit of General Signal Corp |
NSN 4320-01-331-8848 is a Impeller,pump,centrifugal, manufactured by Carver Pump Company, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-331-8848 has 2 manufacturer part numbers on file: 7230187000 PIECE 11 (Carver Pump Company), 11F05H605077 (Carver Pump Company).
Key specifications for 11F05H605077: Overall Diameter: 4.000 INCHES NOMINAL IN; End Item Identification: 2X2-1/2X7B CENTRIFUGAL PUMP MODEL 361; Material: COPPER ALLOY; Rotation Direction for Which Designed: CLOCKWISE OR COUNTERCLOCKWISE. 3 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.