The Pump Unit,centrifugal, cataloged under National Stock Number 4320-01-558-9538, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Echelon Supply and Service, Inc.. Government technical data includes 12 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-558-9538 |
| Primary Part Number | 3020220-3 |
| Item Name | Pump Unit,centrifugal |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Echelon Supply and Service, Inc. |
| Status | ACTIVE |
| Discharge Connection Quantity | 1 |
| Intake Connection Type | UNTHREADED INTERNAL |
| Prime Mover Quantity | 1 |
| Pump Quantity | 1 |
| Specification/standard Data | PD04WRLEEG67 GOVERNMENT SPECIFICATION |
| Departure From Cited Document | TAN WITH PURPLE STRIPE FOR WASTEWATER USE; 2IN CAM/GROOVE COUPLINGS IN |
| Maximum Discharge Flow Rate | 125.0 GALLONS PER MINUTE |
| Discharge Connection Type | UNTHREADED INTERNAL |
| Intake Connection Quantity | 1 |
| Prime Mover Type | DIESEL ENGINE |
| Media for Which Designed | WATER, WASTE |
| Mounting Type | FRAME |
| 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 |
|---|---|
| 3020220-3 PRIMARY | Echelon Supply and Service, Inc. (USA) |
NSN 4320-01-558-9538 is a Pump Unit,centrifugal, manufactured by Echelon Supply and Service, Inc., classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-558-9538 has 1 manufacturer part number on file: 3020220-3 (Echelon Supply and Service, Inc.).
Key specifications for 3020220-3: Discharge Connection Quantity: 1; Intake Connection Type: UNTHREADED INTERNAL; Prime Mover Quantity: 1; Pump Quantity: 1. 12 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.