The Pump Unit,centrifugal, cataloged under National Stock Number 4320-01-182-4433, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Buehler Ltd.. Government technical data includes 5 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-182-4433 |
| Primary Part Number | 1016-S3115 |
| Item Name | Pump Unit,centrifugal |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Buehler Ltd. |
| Status | ACTIVE |
| Pumping Element Operating Position | VERTICAL |
| Centrifugal Pump Impeller Quantity | 1 |
| Pump Quantity | 1 |
| Prime Mover Type | ELECTRIC MOTOR |
| Media for Which Designed | WATER, FRESH |
| 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 |
|---|---|
| 1016-S3115 PRIMARY | Buehler Ltd. (USA) |
| Reference | Meaning |
|---|---|
| 1016-S3 | C/1 Advisory reference — outside the item-of-supply concept Buehler Ltd. |
NSN 4320-01-182-4433 is a Pump Unit,centrifugal, manufactured by Buehler Ltd., classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-182-4433 has 1 manufacturer part number on file: 1016-S3115 (Buehler Ltd.).
Key specifications for 1016-S3115: Pumping Element Operating Position: VERTICAL; Centrifugal Pump Impeller Quantity: 1; Pump Quantity: 1; Prime Mover Type: ELECTRIC MOTOR. 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.