The Ejector,jet, cataloged under National Stock Number 4320-01-596-7111, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Derbyshire Machine & Tool Co. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-596-7111 |
| Primary Part Number | 56-S-102-33 |
| Item Name | Ejector,jet |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Derbyshire Machine & Tool Co |
| Status | ACTIVE |
| Discharge Outlet Quantity | 1 |
| Pressure Inlet Quantity | 1 |
| Jet Quantity | 1 |
| Maximum Capacity Rating | 39.709 CUBIC FEET PER MINUTE |
| Suction Inlet Quantity | 1 |
| Pressure Inlet Opening Size | 3 INCH DIAMETER IN |
| Pressure Inlet Type | PLAIN FACE FLANGE |
| Discharge Outlet Type | PLAIN FACE FLANGE |
| Suction Inlet Opening Size | 4 INCH DIAMETER IN |
| Material | COPPER ALLOY BODY |
| Material | NICKEL ALLOY JET |
| Maximum Driving Pressure Capacity Rating | 170.000 POUNDS PER SQUARE INCH LBS |
| Media for Which Designed | WATER |
| Operation Method | WATER |
| 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 |
|---|---|
| 56-S-102-33 PRIMARY | Derbyshire Machine & Tool Co (USA) |
NSN 4320-01-596-7111 is a Ejector,jet, manufactured by Derbyshire Machine & Tool Co, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-596-7111 has 1 manufacturer part number on file: 56-S-102-33 (Derbyshire Machine & Tool Co).
Key specifications for 56-S-102-33: Discharge Outlet Quantity: 1; Pressure Inlet Quantity: 1; Jet Quantity: 1; Maximum Capacity Rating: 39.709 CUBIC FEET PER MINUTE. 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.