The Pump,hydraulic Ram,hand Driven, cataloged under National Stock Number 4320-01-146-8395, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is The Boeing Company Div Defense. Government technical data includes 8 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 | 4320-01-146-8395 |
| Primary Part Number | 74B690066-1001 |
| Item Name | Pump,hydraulic Ram,hand Driven |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Outlet Connection Quantity | 1 |
| Inlet Connection Quantity | 1 |
| Operating Pressure | 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS |
| Inlet Connection Type | THREADED MALE |
| Hose | NOT INCLUDED |
| Inlet Connection Thread Size and Series/type Designator | UNJS0.5625-20 |
| Outlet Connection Thread Size and Series/type Designator | UNJS0.4375-24 |
| Outlet Connection Type | THREADED MALE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | N |
| Part Number | Manufacturer |
|---|---|
| 74B690066-1001 PRIMARY | The Boeing Company Div Defense (USA) |
NSN 4320-01-146-8395 is a Pump,hydraulic Ram,hand Driven, manufactured by The Boeing Company Div Defense, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-146-8395 has 1 manufacturer part number on file: 74B690066-1001 (The Boeing Company Div Defense).
Key specifications for 74B690066-1001: Outlet Connection Quantity: 1; Inlet Connection Quantity: 1; Operating Pressure: 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS; Inlet Connection Type: THREADED MALE. 8 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.