The Impeller,pump,centrifugal, cataloged under National Stock Number 4320-01-462-1490, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. Government technical data includes 5 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-462-1490 |
| Item Name | Impeller,pump,centrifugal |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Status | ACTIVE |
| Design Type | DOUBLE WIDTH |
| Overall Diameter | 5.250 INCHES NOMINAL IN |
| Blade Quantity | 3 |
| Rotation Direction for Which Designed | CLOCKWISE |
| Blade Type | FORWARD CURVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 483664 | 3/9 Design control — primary reference Tri-Clover Inc Po Box 581909 Pleasant Park Wi 53158 |
| S216-02C-316L-5.25IN | 5/9 Secondary reference Tri-Clover Inc Po Box 581909 Pleasant Park Wi 53158 |
NSN 4320-01-462-1490 is a Impeller,pump,centrifugal, classified under FSC 4320, Power and Hand Pumps. Status: active.
Key specifications for 4320-01-462-1490: Design Type: DOUBLE WIDTH; Overall Diameter: 5.250 INCHES NOMINAL IN; Blade Quantity: 3; Special Features: GRIND AND POLISH FINISH;PUMP SIZE 2.000 X 1.500-5.250. 5 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.