The Tank,oil,hydraulic System, cataloged under National Stock Number 2590-01-437-4571, is classified within Federal Supply Class 2590 (Miscellaneous Vehicular Components) of the Vehicular Equipment Components group. The manufacturer of record is Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier. Government technical data includes 4 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2590-01-437-4571 |
| Primary Part Number | 1741AS310-1 |
| Item Name | Tank,oil,hydraulic System |
| FSC / FSG | 2590 / 25 — Miscellaneous Vehicular Components |
| Manufacturer | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| Status | ACTIVE |
| Length | 43.500 INCHES NOMINAL IN |
| Shape | RECTANGULAR |
| Height | 19.370 INCHES NOMINAL IN |
| Width | 15.500 INCHES NOMINAL IN |
| 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 |
|---|---|
| 1741AS310-1 PRIMARY | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| 1741AS310-1 | Lake Shore Systems, Inc. (USA) |
NSN 2590-01-437-4571 is a Tank,oil,hydraulic System, manufactured by Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier, classified under FSC 2590, Miscellaneous Vehicular Components. Status: active.
NSN 2590-01-437-4571 has 2 manufacturer part numbers on file: 1741AS310-1 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier), 1741AS310-1 (Lake Shore Systems, Inc.).
Key specifications for 1741AS310-1: Length: 43.500 INCHES NOMINAL IN; Shape: RECTANGULAR; Height: 19.370 INCHES NOMINAL IN; Width: 15.500 INCHES NOMINAL IN. 4 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.