The Impeller,pump,centrifugal, cataloged under National Stock Number 4320-01-285-3586, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Pentair Flow Technologies, Llc. Government technical data includes 3 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-285-3586 |
| Primary Part Number | 4431768208 |
| Item Name | Impeller,pump,centrifugal |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Pentair Flow Technologies, Llc |
| Status | ACTIVE |
| Overall Diameter | 7.438 INCHES NOMINAL IN |
| Material | COPPER ALLOY |
| Rotation Direction for Which Designed | CLOCKWISE |
| 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 |
|---|---|
| 4431768208 PRIMARY | Pentair Flow Technologies, Llc (USA) |
| Reference | Meaning |
|---|---|
| 11F05H707350-198 | 5/9 Secondary reference Pentair Flow Technologies, Llc |
| 11F05H707350-198 | 3/9 Design control — primary reference Aurora Pump a Unit of General Signal Corp |
| 4441768208 | 5/9 Secondary reference Pentair Flow Technologies, Llc |
NSN 4320-01-285-3586 is a Impeller,pump,centrifugal, manufactured by Pentair Flow Technologies, Llc, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-285-3586 has 1 manufacturer part number on file: 4431768208 (Pentair Flow Technologies, Llc).
Key specifications for 4431768208: Overall Diameter: 7.438 INCHES NOMINAL IN; Material: COPPER ALLOY; Rotation Direction for Which Designed: CLOCKWISE. 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.