The Pump,rotary, cataloged under National Stock Number 4320-01-185-2382, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Geiger Pump and Equipment Company Dba Geiger Pump & Equipment Co. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4320-01-185-2382 |
| Primary Part Number | 3904010001 |
| Item Name | Pump,rotary |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Geiger Pump and Equipment Company Dba Geiger Pump & Equipment Co |
| Status | ACTIVE |
| Discharge Connection Quantity | 1 |
| Intake Connection Type | ROUND FLANGE |
| Pumping Element Operating Position | HORIZONTAL |
| Maximum Discharge Flow Rate | 5.0 GALLONS PER MINUTE |
| Rotary Pump Design | VANE |
| Discharge Connection Type | ROUND FLANGE |
| Intake Connection Quantity | 1 |
| Media for Which Designed | LIQUID |
| Pump Rotation Direction | CLOCKWISE AND COUNTERCLOCKWISE |
| 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 |
|---|---|
| 3904010001 PRIMARY | Geiger Pump and Equipment Company Dba Geiger Pump & Equipment Co (USA) |
| 3904010001 PRIMARY | Eastern Industrial Products, Inc. (USA) |
| 3904010001 PRIMARY | Evac North America Inc (USA) |
| Reference | Meaning |
|---|---|
| 1L4SSF-X | 3/2 Design control — primary reference U.S. Government activity |
NSN 4320-01-185-2382 is a Pump,rotary, manufactured by Geiger Pump and Equipment Company Dba Geiger Pump & Equipment Co, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-185-2382 has 3 manufacturer part numbers on file: 3904010001 (Geiger Pump and Equipment Company Dba Geiger Pump & Equipment Co), 3904010001 (Eastern Industrial Products, Inc.), 3904010001 (Evac North America Inc).
Key specifications for 3904010001: Discharge Connection Quantity: 1; Intake Connection Type: ROUND FLANGE; Pumping Element Operating Position: HORIZONTAL; Maximum Discharge Flow Rate: 5.0 GALLONS PER MINUTE. 9 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.