The Pump,hydraulic, cataloged under National Stock Number 4320-01-540-1584, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Parker-Hannifin Corporation Dba Pneutronics Div Gear Pump Division. Government technical data includes 3 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-540-1584 |
| Primary Part Number | 313-9640-067 |
| Item Name | Pump,hydraulic |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Parker-Hannifin Corporation Dba Pneutronics Div Gear Pump Division |
| Status | ACTIVE |
| General Characteristics Item Description | STUD THREADS ARE 0.625-11UNC-3A;BOSS FLUID CONNECTION INTERNAL STRAIGHT THREAD SAE J1926/1-1.187-12 PORT X AND Y;BOSS FLUID CONNECTION INTERNAL STRAIGHT THREAD SAEJ1926/1-1.312-12 PORT W;DRAIN HOLE THREAD IS 0.250-18 NPT;AND 4X 0.375-16UNC-2B X 0.750;PORT Z UNTHREADED 1.000 IN NOMINAL A |
| Pressure Rating | ERR-060 |
| Special Markings | METAL STAMP PER MIL-STD-130 WITH LETTER HEIGHT 0.190 TO 0.250 AT LOCATION 5;MARK PORTS W, X, Y, AND Z PER MIL-STD-13C WITH SAME LETTER HEIGHT AS ABOVE |
| 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 |
|---|---|
| 7010519 | Marine Corps Systems Command Program Manager Assault Amphibious Vehicle |
| 313-9640-067 PRIMARY | Parker-Hannifin Corporation Dba Pneutronics Div Gear Pump Division (USA) |
| Reference | Meaning |
|---|---|
| 303-9126-003 | 3/9 Design control — primary reference Parker Hannifin Corporation Div Cylinder Division |
| 303-9146-003 | 5/9 Secondary reference Parker Hannifin Corporation Div Cylinder Division |
NSN 4320-01-540-1584 is a Pump,hydraulic, manufactured by Parker-Hannifin Corporation Dba Pneutronics Div Gear Pump Division, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-540-1584 has 2 manufacturer part numbers on file: 7010519 (Marine Corps Systems Command Program Manager Assault Amphibious Vehicle), 313-9640-067 (Parker-Hannifin Corporation Dba Pneutronics Div Gear Pump Division).
Key specifications for 313-9640-067: General Characteristics Item Description: STUD THREADS ARE 0.625-11UNC-3A;BOSS FLUID CONNECTION INTERNAL STRAIGHT THREAD SAE J1926/1-1.187-12 PORT X AND Y;BOSS FLUID CONNECTION INTERNAL STRAIGHT THREAD SAEJ1926/1-1.312-12 PORT W;DRAIN HOLE THREAD IS 0.250-18 NPT;AND 4X 0.375-16UNC-2B X 0.750;PORT Z UNTHREADED 1.000 IN NOMINAL A; Overall Length: 26.130 INCHES NOMINAL IN; Pressure Rating: ERR-060; Special Features: TEMP AND MEDIA MINUS 65 DEG FAHR TO 0 DEG FAHR SUB-ZERO ENG OIL;0 DEG FAHR TO 170 DEG FAHR SAE 10 AND 170 DEG PLUS FAHR SAE 00;RPM MIN 575 AND MAX 2700;OPERATIONAL PERFORMANCE IS MINUS 65 DEG FAHR TO 225 DEG FAHR;SHAFT ROTATION IS CW LOOKING AT SHAFT END;SHAFT END HAS ROUND END KEY. 3 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.