The Bladder,accumulator,hydraulic, cataloged under National Stock Number 3040-01-465-4971, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Diacom Corporation. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-465-4971 |
| Primary Part Number | DC1897AA |
| Item Name | Bladder,accumulator,hydraulic |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Diacom Corporation |
| Status | ACTIVE |
| Overall Diameter | 6.000 INCHES NOMINAL IN |
| Pressure Rating | ERR-060 |
| Specification/standard Data | 1CJ01-MIL-STD-100,ANST Y14.5M-1982 GOVERNMENT STANDARD |
| Special Markings | MIL-STD-130 DIACOM CORP, 1CJ01,DC1897AA; 18876,11477104 |
| Material | RUBBER SYNTHETIC |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 11477104 | Raytheon Company (USA) |
| DC1897AA PRIMARY | Diacom Corporation (USA) |
| DC1897AA | Raytheon Company Div Corp (USA) |
| 11477104 | Raytheon Company Dba Raytheon Co (USA) |
| Reference | Meaning |
|---|---|
| 11477104 | D/9 Drawing number reference only Us Army Aviation and Missile Command |
NSN 3040-01-465-4971 is a Bladder,accumulator,hydraulic, manufactured by Diacom Corporation, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-465-4971 has 4 manufacturer part numbers on file: 11477104 (Raytheon Company), DC1897AA (Diacom Corporation), DC1897AA (Raytheon Company Div Corp), 11477104 (Raytheon Company Dba Raytheon Co).
Key specifications for DC1897AA: Overall Diameter: 6.000 INCHES NOMINAL IN; Overall Length: 7.250 INCHES NOMINAL IN; Overall Width: 5.130 INCHES NOMINAL IN; Pressure Rating: ERR-060. 5 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 3040-01-465-4971 has DEMIL Code B. 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.