The Accumulator,hydraulic, cataloged under National Stock Number 1650-01-116-8738, 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 The Boeing Company. Government technical data includes 9 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 1650-01-116-8738 |
| Primary Part Number | A15HS037-1 |
| Item Name | Accumulator,hydraulic |
| FSC / FSG | 1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components |
| Manufacturer | The Boeing Company |
| Status | ACTIVE |
| Bleeder Opening | INCLUDED |
| Maximum Fluid Volume | 68.525 CUBIC INCHES |
| Overall Diameter | 6.100 INCHES NOMINAL IN |
| Port Screw Thread Diameter | 1.062 INCHES MINIMUM AND 1.312 INCHES MAXIMUM IN |
| Port Screw Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Shape | SPHERICAL |
| Operating Pressure | 125.000 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS |
| Port Screw Thread Quantity Per Inch | 12.000 |
| Thread Class | 2B |
| 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 |
|---|---|
| A15HS037-1 PRIMARY | The Boeing Company (USA) |
| Reference | Meaning |
|---|---|
| A15HS037 | 5/9 Secondary reference The Boeing Company |
| 2171123 | 5/2 Secondary reference U.S. Government activity |
NSN 1650-01-116-8738 is a Accumulator,hydraulic, manufactured by The Boeing Company, classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
NSN 1650-01-116-8738 has 1 manufacturer part number on file: A15HS037-1 (The Boeing Company).
Key specifications for A15HS037-1: Bleeder Opening: INCLUDED; Maximum Fluid Volume: 68.525 CUBIC INCHES; Overall Diameter: 6.100 INCHES NOMINAL IN; Port Screw Thread Diameter: 1.062 INCHES MINIMUM AND 1.312 INCHES MAXIMUM IN. 9 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 1650-01-116-8738 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.