The Impeller,pump,centrifugal, cataloged under National Stock Number 4320-01-031-1006, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Aqua-Chem, Inc. Dba Aqua-Chem Inc. Government technical data includes 7 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-031-1006 |
| Primary Part Number | 192-07520-202 |
| Item Name | Impeller,pump,centrifugal |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Aqua-Chem, Inc. Dba Aqua-Chem Inc |
| Status | ACTIVE |
| Design Type | SINGLE WIDTH |
| Overall Diameter | 11.219 INCHES NOMINAL IN |
| Material Document and Classification | QQ-N-288,COMP A FED SPEC SINGLE MATERIAL RESPONSE |
| Blade Quantity | 5 |
| Material | NICKEL ALLOY |
| Rotation Direction for Which Designed | COUNTERCLOCKWISE |
| 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 |
| Part Number | Manufacturer |
|---|---|
| 192-07520-202 PRIMARY | Aqua-Chem, Inc. Dba Aqua-Chem Inc (USA) |
| Reference | Meaning |
|---|---|
| 192-07520-000-9-50-NICU | 5/9 Secondary reference Aqua-Chem, Inc. |
| 192-7520-9-50NI | C/1 Advisory reference — outside the item-of-supply concept Aqua-Chem, Inc. |
| 192-07520-202 | 3/9 Design control — primary reference Aqua-Chem, Inc. |
| 192-7520-9-50-NICU | 5/9 Secondary reference Aqua-Chem, Inc. |
| 192-7520-9-50-N | C/1 Advisory reference — outside the item-of-supply concept Aqua-Chem, Inc. |
NSN 4320-01-031-1006 is a Impeller,pump,centrifugal, manufactured by Aqua-Chem, Inc. Dba Aqua-Chem Inc, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-031-1006 has 1 manufacturer part number on file: 192-07520-202 (Aqua-Chem, Inc. Dba Aqua-Chem Inc).
Key specifications for 192-07520-202: Design Type: SINGLE WIDTH; Overall Diameter: 11.219 INCHES NOMINAL IN; Material Document and Classification: QQ-N-288,COMP A FED SPEC SINGLE MATERIAL RESPONSE; Overall Width: 4.125 INCHES NOMINAL IN. 7 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.