The Ejector,jet, cataloged under National Stock Number 4320-01-374-2075, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Ecco/gregory, Inc.. Government technical data includes 4 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-374-2075 |
| Primary Part Number | 57057-000/ELL2"BR2 |
| Item Name | Ejector,jet |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Ecco/gregory, Inc. |
| Status | ACTIVE |
| Jet Quantity | 1 |
| Material | COPPER ALLOY BODY |
| Media for Which Designed | WATER |
| Operation Method | WATER |
| 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 |
|---|---|
| 57057-000/ELL2"BR2 PRIMARY | Ecco/gregory, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 57057-000/ELL2"BR2 | 3/9 Design control — primary reference Ecco Process & Control Equipment Corp. Dba Ecco |
| 57057-000 | 5/9 Secondary reference Ecco Process & Control Equipment Corp. Dba Ecco |
NSN 4320-01-374-2075 is a Ejector,jet, manufactured by Ecco/gregory, Inc., classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-374-2075 has 1 manufacturer part number on file: 57057-000/ELL2"BR2 (Ecco/gregory, Inc.).
Key specifications for 57057-000/ELL2"BR2: Jet Quantity: 1; Material: COPPER ALLOY BODY; Media for Which Designed: WATER; Operation Method: WATER. 4 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.