The Accumulator,hydraulic, cataloged under National Stock Number 1650-00-061-7465, is classified within Federal Supply Class 1650 (Aircraft Hydraulic, Vacuum, and De-icing System Components) of the Aircraft Components and Accessories group. The manufacturer of record is Northrop Grumman Systems Corporation. Government technical data includes 11 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1650-00-061-7465 |
| Primary Part Number | 128SCH137-1 |
| Item Name | Accumulator,hydraulic |
| FSC / FSG | 1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| FSC Application Data | HYDRAULIC SYSTEM,AIRCRAFT |
| Bleeder Opening | NOT INCLUDED |
| Maximum Fluid Volume | 24.400 CUBIC INCHES |
| Overall Diameter | 2.8125 INCHES NOMINAL IN |
| Cubic Capacity | 26.200 CUBIC INCHES |
| Port Screw Thread Diameter | 0.500 INCHES NOMINAL AND 0.750 INCHES NOMINAL IN |
| Port Screw Thread Series Designator | UNF |
| Operating Pressure | 3000.000 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS |
| Port Screw Thread Quantity Per Inch | 20.000 AND 16.000 |
| Thread Class | 3A A |
| Material | ALUMINUM ALLOY |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 128SCH137-1 PRIMARY | Northrop Grumman Systems Corporation (USA) |
| Reference | Meaning |
|---|---|
| 128SCH137-1 | 5/9 Secondary reference Northrop Grumman Systems Corporation |
| 60092-1 | 5/9 Secondary reference U.S. Government activity |
NSN 1650-00-061-7465 is a Accumulator,hydraulic, manufactured by Northrop Grumman Systems Corporation, classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
NSN 1650-00-061-7465 has 1 manufacturer part number on file: 128SCH137-1 (Northrop Grumman Systems Corporation).
Key specifications for 128SCH137-1: FSC Application Data: HYDRAULIC SYSTEM,AIRCRAFT; Bleeder Opening: NOT INCLUDED; Maximum Fluid Volume: 24.400 CUBIC INCHES; Overall Diameter: 2.8125 INCHES NOMINAL IN. 11 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.
NSN 1650-00-061-7465 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.