The Cylinder,actuating,linear, cataloged under National Stock Number 3040-01-425-7827, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Macgregor Usa Inc. Div Macgregor Usa. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-425-7827 |
| Primary Part Number | 21-10604 |
| Item Name | Cylinder,actuating,linear |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Macgregor Usa Inc. Div Macgregor Usa |
| Status | ACTIVE |
| 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 |
|---|---|
| 21-10604 | Macgregor Usa Inc. Div Macgregor Usa (USA) |
| Reference | Meaning |
|---|---|
| 21-10604 | 3/9 Design control — primary reference Macgregor Sweden Ab |
| 21-10604 | C/1 Advisory reference — outside the item-of-supply concept Macgregor Sweden Ab |
| 589-6953107 | C/1 Advisory reference — outside the item-of-supply concept Macgregor Sweden Ab |
| 589-6953107 | 5/9 Secondary reference Macgregor Sweden Ab |
NSN 3040-01-425-7827 is a Cylinder,actuating,linear, manufactured by Macgregor Usa Inc. Div Macgregor Usa, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-425-7827 has 1 manufacturer part number on file: 21-10604 (Macgregor Usa Inc. Div Macgregor Usa).
1 possible match (shared part number, not a government interchangeability claim): 4730-01-503-7527. Verify interchangeability with system specifications before substitution.
Key specifications for 21-10604: End Item Identification: CYLINDER,HYD. 0 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.