The Cylinder Assembly,actuating,line, cataloged under National Stock Number 3040-01-303-4285, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. Government technical data includes 9 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-303-4285 |
| Item Name | Cylinder Assembly,actuating,line |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Status | ACTIVE |
| Design Characteristics | SINGLE ACTING SINGLE CYLINDER |
| Port Thread Series Designator | UNABLE TO DECODE |
| Mounting Provision Arrangement Style | FOUR HOLE SQUARE |
| First Piston Rod End Style | UNABLE TO DECODE |
| Features Provided | CUSHIONED STROKE AND LOCKING DEVICE |
| Port Style | UNABLE TO DECODE |
| Mounting Provision for Which Designed | UNTHREADED MOUNTING HOLES |
| Integral Valve Operation Method | HYDRAULIC |
| Mounting Type and Location | FLANGE PISTON ROD END |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| DB4X90-MALE | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| DBCSHN | 5/9 Secondary reference U.S. Government activity |
| 7K-AA-4.0-90.0-CHE-1.0-3 | 3/2 Design control — primary reference U.S. Government activity |
| 7K-AA-4.0-90.0-CHE-1.0-3 | 5/9 Secondary reference Van Air & Hydraulics Inc Dba Van-Air & Hydraulics |
NSN 3040-01-303-4285 is a Cylinder Assembly,actuating,line, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
Key specifications for 3040-01-303-4285: Design Characteristics: SINGLE ACTING SINGLE CYLINDER; Port Thread Series Designator: UNABLE TO DECODE; Mounting Provision Arrangement Style: FOUR HOLE SQUARE; First Piston Rod End Style: UNABLE TO DECODE. 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.
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.