The Pump,hydraulic Ram,hand Driven, cataloged under National Stock Number 4320-01-004-1830, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Boeing Defence Australia Ltd Div Defense, Space & Security. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-004-1830 |
| Primary Part Number | 71234 |
| Item Name | Pump,hydraulic Ram,hand Driven |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Boeing Defence Australia Ltd Div Defense, Space & Security |
| Status | ACTIVE |
| Outlet Connection Quantity | 1 |
| Inlet Connection Quantity | 1 |
| Operating Pressure | 1500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS |
| Inlet Connection Type | THREADED FEMALE |
| Operating Speed Quantity | 1 |
| Hose | NOT INCLUDED |
| Inlet Connection Thread Size and Series/type Designator | 0.750-16 UNF |
| Outlet Connection Thread Size and Series/type Designator | 0.562-18 UNF |
| Outlet Connection Type | THREADED FEMALE |
| 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 |
|---|---|
| 71234 | Boeing Defence Australia Ltd Div Defense, Space & Security (AUS) |
| 71234 | Boeing Defence Australia Ltd (AUS) |
| Reference | Meaning |
|---|---|
| 71234 | 3/2 Design control — primary reference U.S. Government activity |
| 4320PL1787585 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
NSN 4320-01-004-1830 is a Pump,hydraulic Ram,hand Driven, manufactured by Boeing Defence Australia Ltd Div Defense, Space & Security, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-004-1830 has 2 manufacturer part numbers on file: 71234 (Boeing Defence Australia Ltd Div Defense, Space & Security), 71234 (Boeing Defence Australia Ltd).
4 possible matches (shared part number, not a government interchangeability claim): 5330-01-227-5628, 3020-01-256-2589, 2805-01-326-9195. Verify interchangeability with system specifications before substitution.
Key specifications for 71234: Outlet Connection Quantity: 1; Inlet Connection Quantity: 1; Operating Pressure: 1500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS; Inlet Connection Type: THREADED FEMALE. 9 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.