The Valve,linear,directional Control, cataloged under National Stock Number 4810-00-401-2280, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. The manufacturer of record is Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4810-00-401-2280 |
| Primary Part Number | A4D02-31110201-B5-W01-28 |
| Item Name | Valve,linear,directional Control |
| FSC / FSG | 4810 / 48 — Valves, Powered |
| Manufacturer | Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division |
| Status | ACTIVE |
| 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 |
|---|---|
| A4D02-31110201-B5-W01-28 PRIMARY | Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division (USA) |
| Reference | Meaning |
|---|---|
| AD2D04-33-111-01 | C/1 Advisory reference — outside the item-of-supply concept Abex Corp Electro-Alloys Div |
| 438597 | 5/9 Secondary reference Raytheon Technical Services Company |
| D2D04-33-111-01- | C/1 Advisory reference — outside the item-of-supply concept Abex Corp Electro-Alloys Div |
| D2D04-33-111-02-01-115AC50-60 | 5/9 Secondary reference Abex Corp Electro-Alloys Div |
| A3D02-34-111-02-01-00A5-061 | 5/9 Secondary reference Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division |
| 438597 | 7/2 Vendor item drawing reference Cae Usa Inc. |
| A3D02-34-111-02-01-00A5-061 | 5/9 Secondary reference Hagglunds Denison Corp |
NSN 4810-00-401-2280 is a Valve,linear,directional Control, manufactured by Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division, classified under FSC 4810, Valves, Powered. Status: active.
NSN 4810-00-401-2280 has 1 manufacturer part number on file: A4D02-31110201-B5-W01-28 (Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division).
1 possible match (shared part number, not a government interchangeability claim): 5930-01-469-1349. Verify interchangeability with system specifications before substitution.
Key specifications for A4D02-31110201-B5-W01-28: Special Features: 4 WAY,SGL SOLENOID,SPRING OFFSET,DESIGNED FOR OIL,MANIFOLD MTD,ELEC RATING,115V,AC,50 OR 60 HZ,3000 PSI MAX OPERATING PRESSURE,1/4 IN.PORT SIZES;SPECIAL HANDLING FEATURE:ALL PORTS SHALL BE SEALED AGAINST DIR AND MOISTURE,THD AND CRITICAL SURFACES SHALL BE ADEQUATELY PROTECTED AGAINST DAMAGE IN TRANSIT V. 0 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.