The Pump Unit,reciprocating, cataloged under National Stock Number 4320-01-558-8530, 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 6 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4320-01-558-8530 |
| Primary Part Number | 3020131-3 |
| Item Name | Pump Unit,reciprocating |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Echelon Supply and Service, Inc. |
| Status | ACTIVE |
| Discharge Connection Quantity | 1 |
| Prime Mover Quantity | 1 |
| Maximum Discharge Flow Rate | 35.0 GALLONS PER MINUTE |
| Intake Connection Quantity | 1 |
| Prime Mover Type | ELECTRIC MOTOR |
| Media for Which Designed | WATER, FRESH OR WATER, WASTE |
| 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 |
|---|---|
| 3020131-3 PRIMARY | Echelon Supply and Service, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 3020131 | D/9 Drawing number reference only Echelon Supply and Service, Inc. |
NSN 4320-01-558-8530 is a Pump Unit,reciprocating, manufactured by Echelon Supply and Service, Inc., classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-558-8530 has 1 manufacturer part number on file: 3020131-3 (Echelon Supply and Service, Inc.).
Key specifications for 3020131-3: Discharge Connection Quantity: 1; Prime Mover Quantity: 1; Special Features: PER PARA 3.3.2.2 PF PD 04WRLEEG67; INLET 2IN CAM AND GROOVE FEMALE COUPLING; OUTLET 2IN CAM AND GROOVE MALE COUPLING IN; Maximum Discharge Flow Rate: 35.0 GALLONS PER MINUTE. 6 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.