The Cylinder Assembly,actuating,line, cataloged under National Stock Number 3040-01-027-0338, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Eaton Corporation Dba Jackson Plant. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 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 | 3040-01-027-0338 |
| Primary Part Number | SM-1-1-4 |
| Item Name | Cylinder Assembly,actuating,line |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Eaton Corporation Dba Jackson Plant |
| Status | ACTIVE |
| FSC Application Data | FLIGHT SIMULATORS |
| Pressure Rating | 1500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS |
| Extended Length | 10.500 INCHES NOMINAL IN |
| Design Characteristics | DOUBLE ACTING SINGLE CYLINDER |
| Integral Valve Operation Method | HYDRAULIC |
| Bore Diameter | 1.000 INCHES NOMINAL IN |
| 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 |
|---|---|
| SM-1-1-4 PRIMARY | Eaton Corporation Dba Jackson Plant (USA) |
| 3150230-901-101 | Lockheed Martin Corporation Dba Lockheed Martin Div Rotary and Mission Systems (USA) |
NSN 3040-01-027-0338 is a Cylinder Assembly,actuating,line, manufactured by Eaton Corporation Dba Jackson Plant, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-027-0338 has 2 manufacturer part numbers on file: SM-1-1-4 (Eaton Corporation Dba Jackson Plant), 3150230-901-101 (Lockheed Martin Corporation Dba Lockheed Martin Div Rotary and Mission Systems).
1 possible match (shared part number, not a government interchangeability claim): 5998-01-278-4700. Verify interchangeability with system specifications before substitution.
Key specifications for SM-1-1-4: Overall Height: 2.880 INCHES NOMINAL IN; FSC Application Data: FLIGHT SIMULATORS; Pressure Rating: 1500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS; Extended Length: 10.500 INCHES NOMINAL IN. 6 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.