The Tank,oil,hydraulic System, cataloged under National Stock Number 2590-01-259-8950, is classified within Federal Supply Class 2590 (Miscellaneous Vehicular Components) of the Vehicular Equipment Components group. The manufacturer of record is Libby Power Systems, Llc. Government technical data includes 12 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 | 2590-01-259-8950 |
| Primary Part Number | 8446209 |
| Item Name | Tank,oil,hydraulic System |
| FSC / FSG | 2590 / 25 — Miscellaneous Vehicular Components |
| Manufacturer | Libby Power Systems, Llc |
| Status | ACTIVE |
| Filler Cap | NOT INCLUDED |
| Filler Neck | INCLUDED |
| Length | 12.750 INCHES NOMINAL IN |
| Cap Type for Which Filler Opening Is Designed | INSIDE CAM |
| Line Connection Opening Quantity | 3 |
| Shape | RECTANGULAR |
| Height | 9.000 INCHES NOMINAL IN |
| Mounting Bracket | NOT PROVIDED |
| Width | 8.000 INCHES NOMINAL IN |
| Drain Opening | NOT INCLUDED |
| Material | STEEL |
| Fabrication Method | WELDED |
| 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 |
|---|---|
| 8446209 PRIMARY | Libby Power Systems, Llc (USA) |
NSN 2590-01-259-8950 is a Tank,oil,hydraulic System, manufactured by Libby Power Systems, Llc, classified under FSC 2590, Miscellaneous Vehicular Components. Status: active.
NSN 2590-01-259-8950 has 1 manufacturer part number on file: 8446209 (Libby Power Systems, Llc).
Key specifications for 8446209: Filler Cap: NOT INCLUDED; Filler Neck: INCLUDED; Length: 12.750 INCHES NOMINAL IN; Cap Type for Which Filler Opening Is Designed: INSIDE CAM. 12 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.