The Impeller,pump,centrifugal, cataloged under National Stock Number 4320-01-240-8618, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is National Fluid Seperators Dba National Fluid Separators. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-240-8618 |
| Primary Part Number | 031-014A052 |
| Item Name | Impeller,pump,centrifugal |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | National Fluid Seperators Dba National Fluid Separators |
| Status | ACTIVE |
| Overall Diameter | 5.350 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 |
|---|---|
| 031-014A052 PRIMARY | National Fluid Seperators Dba National Fluid Separators (USA) |
| Reference | Meaning |
|---|---|
| 05-3072-02 | C/1 Advisory reference — outside the item-of-supply concept Technical Communications Corp |
| 100-226D000 ITEM 4 | 5/9 Secondary reference National Fluid Seperators Dba National Fluid Separators |
NSN 4320-01-240-8618 is a Impeller,pump,centrifugal, manufactured by National Fluid Seperators Dba National Fluid Separators, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-240-8618 has 1 manufacturer part number on file: 031-014A052 (National Fluid Seperators Dba National Fluid Separators).
Key specifications for 031-014A052: Overall Diameter: 5.350 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.