The Accumulator,pneumatic, cataloged under National Stock Number 3040-01-419-4688, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Gast Mfg Corp. Government technical data includes 4 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-419-4688 |
| Primary Part Number | AC189 |
| Item Name | Accumulator,pneumatic |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Gast Mfg Corp |
| Status | ACTIVE |
| Bleeder Opening | NOT INCLUDED |
| Overall Diameter | 6.000 INCHES NOMINAL IN |
| Shape | CYLINDRICAL |
| Operating Pressure | 100.000 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS |
| 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 |
|---|---|
| AC189 PRIMARY | Gast Mfg Corp (USA) |
| Reference | Meaning |
|---|---|
| 872767-1 | 5/2 Secondary reference U.S. Government activity |
| 872767 | D/9 Drawing number reference only Drs Sustainment Systems, Inc. |
| 872767-1 | 5/9 Secondary reference Drs Sustainment Systems, Inc. |
NSN 3040-01-419-4688 is a Accumulator,pneumatic, manufactured by Gast Mfg Corp, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-419-4688 has 1 manufacturer part number on file: AC189 (Gast Mfg Corp).
Key specifications for AC189: Bleeder Opening: NOT INCLUDED; Overall Diameter: 6.000 INCHES NOMINAL IN; Shape: CYLINDRICAL; Overall Length: 17.250 INCHES NOMINAL IN. 4 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.