The Accumulator,hydraulic, cataloged under National Stock Number 1650-00-689-8259, is classified within Federal Supply Class 1650 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 1650-00-689-8259 |
| Primary Part Number | MIL-A-8897 |
| Item Name | Accumulator,hydraulic |
| FSC / FSG | 1650 / 16 — No Item Name Available |
| Manufacturer | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| Status | CANCELLED |
| Material | STEEL CORROSION RESISTING |
| Separator Type | PISTON |
| Port Screw Thread Diameter | 0.500 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN |
| Operating Pressure | 3000.000 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS |
| Maximum Fluid Volume | 23.240 CUBIC INCHES |
| Cubic Capacity | 27.000 CUBIC INCHES |
| Overall Diameter | 2.8125 INCHES NOMINAL IN |
| Port Screw Thread Series Designator | UNF |
| Bleeder Opening | NOT INCLUDED |
| Port Screw Thread Quantity Per Inch | 20.000 AND 16.000 |
| Shape | CYLINDRICAL |
| Thread Class | 3B |
| FSC Application Data | HYDRAULIC SYSTEM AIRCRAFT |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MIL-A-8897 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MS28797-1 | Teledyne Industries Inc Teledyne Fluid Systems Republic Business Unit (USA) |
| MS28797-1 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| MS28797-1 | York Industries, Inc. (USA) |
| MS28797-1 | Parker Hannifin Corporation Div Aerospace Group Headquarters (USA) |
NSN 1650-00-689-8259 is a Accumulator,hydraulic, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 1650 (No Item Name Available). Status: cancelled.
NSN 1650-00-689-8259 has 5 cross-referenced part numbers: MIL-A-8897 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MS28797-1 (Teledyne Industries Inc Teledyne Fluid Systems Republic Business Unit), MS28797-1 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), MS28797-1 (York Industries, Inc.), MS28797-1 (Parker Hannifin Corporation Div Aerospace Group Headquarters).
There are 12 known substitutes for 1650-00-689-8259: 1650-00-080-6994, 1650-00-147-3886, 1650-00-182-3342 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for MIL-A-8897: Material: STEEL CORROSION RESISTING; Separator Type: PISTON; Port Screw Thread Diameter: 0.500 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN; Operating Pressure: 3000.000 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS. 14 total characteristics are documented in the Federal Logistics Information System.
NSN 1650-00-689-8259 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.