The Accumulator,hydraulic, cataloged under National Stock Number 2590-01-208-5831, is classified within Federal Supply Class 2590 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is Exstar International Corporation. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2590-01-208-5831 |
| Primary Part Number | 22050A |
| Item Name | Accumulator,hydraulic |
| FSC / FSG | 2590 / 25 — No Item Name Available |
| Manufacturer | Exstar International Corporation |
| Status | ACTIVE |
| Thread Class | 2A A |
| Shape | CYLINDRICAL |
| Operating Pressure | 1000.000 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS |
| Material | STEEL CORROSION RESISTING |
| Criticality Code Justification | FEAT |
| Bleeder Opening | NOT INCLUDED |
| Port Screw Thread Quantity Per Inch | 14.000 |
| Cubic Capacity | 5.000 CUBIC INCHES |
| Cubic Measure | 5.000 CUBIC INCHES |
| Port Screw Thread Diameter | 0.500 INCHES NOMINAL IN |
| Separator Type | BLADDER |
| Port Screw Thread Series Designator | NPT |
| Unpackaged Unit Weight | 1.500 POUNDS LBS |
| Overall Diameter | 1.810 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 849210 | Parker-Hannifin Corporation Div Hydraulic Accumulator Division (USA) |
| 22050A PRIMARY | Exstar International Corporation (USA) |
| 18A-849210-000 PRIMARY | Parker Hannifin Corporation Div Village Marine Tech (USA) |
| 22050 | Exstar International Corporation (USA) |
NSN 2590-01-208-5831 is a Accumulator,hydraulic, manufactured by Exstar International Corporation, classified under FSC 2590 (No Item Name Available). Status: active.
NSN 2590-01-208-5831 has 4 cross-referenced part numbers: 849210 (Parker-Hannifin Corporation Div Hydraulic Accumulator Division), 22050A (Exstar International Corporation), 18A-849210-000 (Parker Hannifin Corporation Div Village Marine Tech), 22050 (Exstar International Corporation).
There are 12 known substitutes for 2590-01-208-5831: 5930-00-258-5573, 5330-00-411-6096, 4330-01-203-8894 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 22050A: Thread Class: 2A A; Shape: CYLINDRICAL; Operating Pressure: 1000.000 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS; Material: STEEL CORROSION RESISTING. 17 total characteristics are documented in the Federal Logistics Information System.