The Cylinder Assembly,actuating,line, cataloged under National Stock Number 3040-01-301-8988, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Kongsberg Maritime Ltd Div Kongsberg Maritime. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 3040-01-301-8988 |
| Primary Part Number | 11310644 PL11310644 |
| Item Name | Cylinder Assembly,actuating,line |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Kongsberg Maritime Ltd Div Kongsberg Maritime |
| Status | ACTIVE |
| Pressure Rating | 2800.0 NEWTONS PER SQUARE CENTIMETER NOMINAL |
| Compressed Length | 45.690 INCHES NOMINAL IN |
| Extended Length | 66.190 INCHES NOMINAL IN |
| Design Characteristics | SINGLE ACTING SINGLE CYLINDER |
| First Piston Rod End Style | BEARING TYPE |
| Port Style | SOCKET |
| Bore Diameter | 5.000 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 |
|---|---|
| 11310644 PL11310644 | Kongsberg Maritime Ltd Div Kongsberg Maritime (GBR) |
| Reference | Meaning |
|---|---|
| 5833619 | 3/2 Design control — primary reference U.S. Government activity |
NSN 3040-01-301-8988 is a Cylinder Assembly,actuating,line, manufactured by Kongsberg Maritime Ltd Div Kongsberg Maritime, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-301-8988 has 1 manufacturer part number on file: 11310644 PL11310644 (Kongsberg Maritime Ltd Div Kongsberg Maritime).
1 possible match (shared part number, not a government interchangeability claim): 5342-01-304-6951. Verify interchangeability with system specifications before substitution.
Key specifications for 11310644 PL11310644: Pressure Rating: 2800.0 NEWTONS PER SQUARE CENTIMETER NOMINAL; Compressed Length: 45.690 INCHES NOMINAL IN; Extended Length: 66.190 INCHES NOMINAL IN; Design Characteristics: SINGLE ACTING SINGLE CYLINDER. 7 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.