The Accumulator,hydraulic, cataloged under National Stock Number 3040-01-345-5139, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Ambac International Corporation Div Ambac International. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-345-5139 |
| Primary Part Number | ACG-50B-24S-VT |
| Item Name | Accumulator,hydraulic |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Ambac International Corporation Div Ambac International |
| Status | ACTIVE |
| Bleeder Opening | NOT INCLUDED |
| Maximum Fluid Volume | 1035.000 CUBIC INCHES |
| Overall Diameter | 9.000 INCHES NOMINAL IN |
| Port Screw Thread Diameter | 1.438 INCHES NOMINAL IN |
| Port Screw Thread Series Designator | UN |
| Shape | CYLINDRICAL |
| Operating Pressure | 3000.000 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS |
| Port Screw Thread Quantity Per Inch | 12.000 |
| Separator Type | PISTON |
| Thread Class | 2B |
| Material | ALUMINUM |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| ACG-50B-24S-VT PRIMARY | Ambac International Corporation Div Ambac International (USA) |
NSN 3040-01-345-5139 is a Accumulator,hydraulic, manufactured by Ambac International Corporation Div Ambac International, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-345-5139 has 1 manufacturer part number on file: ACG-50B-24S-VT (Ambac International Corporation Div Ambac International).
Key specifications for ACG-50B-24S-VT: Bleeder Opening: NOT INCLUDED; Maximum Fluid Volume: 1035.000 CUBIC INCHES; Overall Diameter: 9.000 INCHES NOMINAL IN; Port Screw Thread Diameter: 1.438 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.
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.