The Ejector,jet, cataloged under National Stock Number 4320-01-192-3053, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Vitaflow, Llc. Government technical data includes 15 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4320-01-192-3053 |
| Primary Part Number | 974-4IN |
| Item Name | Ejector,jet |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Vitaflow, Llc |
| Status | ACTIVE |
| Discharge Outlet Quantity | 1 |
| Pressure Inlet Quantity | 1 |
| Jet Quantity | 1 |
| Maximum Capacity Rating | 21000.000 GALLONS PER HOUR |
| Suction Inlet Quantity | 1 |
| Pressure Inlet Type | PLAIN FACE FLANGE |
| Suction Inlet Pipe/hose Connection Size | 4 IN. IP SIZE IN |
| Discharge Outlet Type | PLAIN FACE FLANGE |
| Material | COPPER ALLOY BODY |
| Material | NICKEL ALLOY JET |
| Media for Which Designed | WATER, SALT |
| Pressure Inlet Pipe/hose Connection Size | 3 IN. IPS IN |
| Operation Method | WATER |
| Discharge Outlet Pipe/hose Connection Size | 4 IN. IP SIZE IN |
| Suction Inlet Type | PLAIN FACE FLANGE |
| 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 |
|---|---|
| 974-4IN PRIMARY | Vitaflow, Llc (USA) |
| Reference | Meaning |
|---|---|
| 974-4IN | 5/9 Secondary reference Vita Motivator Co Inc Div Vita Motivator Company |
NSN 4320-01-192-3053 is a Ejector,jet, manufactured by Vitaflow, Llc, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-192-3053 has 1 manufacturer part number on file: 974-4IN (Vitaflow, Llc).
Key specifications for 974-4IN: Discharge Outlet Quantity: 1; Pressure Inlet Quantity: 1; Jet Quantity: 1; Maximum Capacity Rating: 21000.000 GALLONS PER HOUR. 15 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.