The Cylinder Assembly,actuating,line, cataloged under National Stock Number 3040-00-563-1859, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. Government technical data includes 17 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 3040-00-563-1859 |
| Item Name | Cylinder Assembly,actuating,line |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Status | ACTIVE |
| First Piston Rod End Thread Class | UNABLE TO DECODE |
| FSC Application Data | LANDING RAMP,BOW |
| Pressure Rating | 1000.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS |
| Compressed Length | 53.750 INCHES NOMINAL IN |
| Extended Length | 95.750 INCHES NOMINAL IN |
| Design Characteristics | DOUBLE ACTING SINGLE CYLINDER |
| First Piston Rod End Thread Quantity Per Inch | UNABLE TO DECODE |
| First End External Thread Length | UNABLE TO DECODE |
| Body Outside Diameter | 4.500 INCHES NOMINAL IN |
| First Piston Rod End Style | UNABLE TO DECODE |
| Material Document and Classification | AISI C1015 ASSN STD SINGLE MATERIAL RESPONSE |
| First Piston Rod End Thread Series Designator | UNABLE TO DECODE |
| Bore Diameter | 4.000 INCHES MINIMUM AND 4.004 INCHES MAXIMUM IN |
| Material | UNABLE TO DECODE |
| Mounting Type and Location | TONGUE CYLINDER HEAD END |
| First Piston Rod End Thread Diameter | UNABLE TO DECODE |
| First End Outside Diameter | UNABLE TO DECODE |
| 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 |
|---|---|
| 2303-05-21 | 3/9 Design control — primary reference Project Manager Amphibious Lighters St Louis Mo |
NSN 3040-00-563-1859 is a Cylinder Assembly,actuating,line, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 2840-01-179-8236. Verify interchangeability with system specifications before substitution.
Key specifications for 3040-00-563-1859: First Piston Rod End Thread Class: UNABLE TO DECODE; Overall Height: 4.500 INCHES NOMINAL IN; FSC Application Data: LANDING RAMP,BOW; Pressure Rating: 1000.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS. 17 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.