The Impeller,pump,centrifugal, cataloged under National Stock Number 4320-01-429-5339, 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 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-429-5339 |
| Primary Part Number | 005-2003A01-185 |
| Item Name | Impeller,pump,centrifugal |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Carver Pump Company |
| Status | ACTIVE |
| Material | STEEL |
| 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 |
|---|---|
| 999-2003-0-03 ITEM 5A | Carver Pump Company (USA) |
| 005-2003A01-185 PRIMARY | Carver Pump Company (USA) |
| Reference | Meaning |
|---|---|
| 999-2003-0-03 | D/9 Drawing number reference only Carver Pump Company |
NSN 4320-01-429-5339 is a Impeller,pump,centrifugal, manufactured by Carver Pump Company, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-429-5339 has 2 manufacturer part numbers on file: 999-2003-0-03 ITEM 5A (Carver Pump Company), 005-2003A01-185 (Carver Pump Company).
Key specifications for 005-2003A01-185: Special Features: DIFFUSER USED IN WKL 32C-7 BOILER FEED PUMP; End Item Identification: NAVY WEAPON SYSTEM CODE TH, STRATEGIC SEALIFT CONVERSION SHIPS CLASS; Material: STEEL. 1 specification is 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.