The Cylinder Assembly,actuating,line, cataloged under National Stock Number 3040-01-301-0401, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Stabilus. Government technical data includes 12 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-301-0401 |
| Primary Part Number | F2981 |
| Item Name | Cylinder Assembly,actuating,line |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Stabilus |
| Status | ACTIVE |
| Compressed Length | 15.100 INCHES NOMINAL IN |
| Extended Length | 25.340 INCHES NOMINAL IN |
| Design Characteristics | SINGLE ACTING SINGLE CYLINDER |
| First End External Thread Length | 0.394 INCHES NOMINAL IN |
| Body Outside Diameter | 0.870 INCHES NOMINAL IN |
| First Piston Rod End Style | EXTERNAL THREADED |
| First Piston Rod End Thread Pitch in Millimeters | 1.00 |
| Body Material | STEEL |
| First Piston Rod End Thread Series Designator | ISO M |
| Integral Valve Operation Method | PNEUMATIC |
| Mounting Type and Location | BALL STUD CYLINDER HEAD END |
| First Piston Rod End Thread Diameter | 6.0 MILLIMETERS NOMINAL MM |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 3040-01-301-0401 is a Cylinder Assembly,actuating,line, manufactured by Stabilus, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-301-0401 has 2 manufacturer part numbers on file: F2981 (Stabilus), 735134-1 (Raytheon Company Div Rmd Strategic).
Key specifications for F2981: Compressed Length: 15.100 INCHES NOMINAL IN; Extended Length: 25.340 INCHES NOMINAL IN; Design Characteristics: SINGLE ACTING SINGLE CYLINDER; First End External Thread Length: 0.394 INCHES NOMINAL IN. 12 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 3040-01-301-0401 has DEMIL Code Q. 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.