The Ejector,jet, cataloged under National Stock Number 4320-01-285-0730, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. Government technical data includes 11 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-285-0730 |
| Item Name | Ejector,jet |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Status | ACTIVE |
| Discharge Outlet Quantity | 1 |
| Pressure Inlet Quantity | 1 |
| Maximum Capacity Rating | 10.000 CUBIC FEET PER MINUTE |
| Pressure Inlet Opening Size | 1/2 IN. IN |
| Pressure Inlet Type | THREADED MALE |
| Discharge Outlet Type | THREADED MALE |
| Material | STEEL CORROSION RESISTING BODY |
| Media for Which Designed | GAS |
| Pressure Inlet Pipe/hose Connection Size | 1/2 IN. NPT IN |
| Operation Method | AIR OR GASOLINE OR STEAM |
| Discharge Outlet Pipe/hose Connection Size | 1/2 IN. NPT IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| STS56856-030 LM1/2IN | 5/9 Secondary reference Ecco Process & Control Equipment Corp. Dba Ecco |
| LM1/2IN STS56856-030 | 3/9 Design control — primary reference Ecco Process & Control Equipment Corp. Dba Ecco |
| LM 1/2IN STS 56 | C/1 Advisory reference — outside the item-of-supply concept Ecco Process & Control Equipment Corp. Dba Ecco |
NSN 4320-01-285-0730 is a Ejector,jet, classified under FSC 4320, Power and Hand Pumps. Status: active.
Key specifications for 4320-01-285-0730: Discharge Outlet Quantity: 1; Pressure Inlet Quantity: 1; Maximum Capacity Rating: 10.000 CUBIC FEET PER MINUTE; Pressure Inlet Opening Size: 1/2 IN. IN. 11 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.