The Accumulator,hydraulic, cataloged under National Stock Number 1650-00-640-8485, is classified within Federal Supply Class 1650 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Parker Hannifin Corporation Div Hydraulic Systems Division. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1650-00-640-8485 |
| Primary Part Number | M5498-1 |
| Item Name | Accumulator,hydraulic |
| FSC / FSG | 1650 / 16 — No Item Name Available |
| Manufacturer | Parker Hannifin Corporation Div Hydraulic Systems Division |
| Status | ACTIVE |
| Thread Class | 3 |
| Shape | CYLINDRICAL |
| FSC Application Data | ACCUMULATOR,HYDRAULIC,AIRCRAFT |
| Port Screw Thread Diameter | 0.750 INCHES NOMINAL IN |
| Bleeder Opening | NOT INCLUDED |
| Overall Diameter | 2.810 INCHES NOMINAL IN |
| Separator Type | PISTON |
| Port Screw Thread Series Designator | UNF |
| Port Screw Thread Quantity Per Inch | 16.000 |
| Operating Pressure | 3000.000 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MS28700-1 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| M5498-1 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| 1650PL0780606 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| M5498-1 PRIMARY | Parker Hannifin Corporation Div Hydraulic Systems Division (USA) |
| MIL-DTL-5498 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
NSN 1650-00-640-8485 is a Accumulator,hydraulic, manufactured by Parker Hannifin Corporation Div Hydraulic Systems Division, classified under FSC 1650 (No Item Name Available). Status: active.
NSN 1650-00-640-8485 has 5 cross-referenced part numbers: MS28700-1 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), M5498-1 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), 1650PL0780606 (Jednolity Indeks Materialowy - Uniform Material Index), M5498-1 (Parker Hannifin Corporation Div Hydraulic Systems Division), MIL-DTL-5498 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M).
There are 3 known substitutes for 1650-00-640-8485: 1650-00-182-3343, 1650-00-877-6096, 1650-01-441-7404. Verify interchangeability with system specifications before substitution.
Key specifications for M5498-1: Thread Class: 3; Shape: CYLINDRICAL; FSC Application Data: ACCUMULATOR,HYDRAULIC,AIRCRAFT; Port Screw Thread Diameter: 0.750 INCHES NOMINAL IN. 11 total characteristics are documented in the Federal Logistics Information System.