The Cylinder Assembly,actuating,line, cataloged under National Stock Number 3040-01-500-4939, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Volvo Penta of the Americas Inc. Government technical data includes 3 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-500-4939 |
| Primary Part Number | 3860881 |
| Item Name | Cylinder Assembly,actuating,line |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Volvo Penta of the Americas Inc |
| Status | ACTIVE |
| Design Characteristics | DOUBLE ACTING TANDEM CYLINDER |
| First Piston Rod End Style | BUSHING TYPE |
| Integral Valve Operation Method | HYDRAULIC |
| 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 |
|---|---|
| 3860881 | Aktiebolaget Volvo Penta (SWE) |
| 3860881 PRIMARY | Volvo Penta of the Americas Inc (USA) |
| Reference | Meaning |
|---|---|
| 872837-0 | 5/9 Secondary reference Aktiebolaget Volvo Penta |
| 3860881 | 5/9 Secondary reference Ab Volvo Penta |
| 872837-0 | 5/9 Secondary reference Volvo Penta of the Americas Inc |
| 872837-0 | 5/9 Secondary reference Ab Volvo Penta |
NSN 3040-01-500-4939 is a Cylinder Assembly,actuating,line, manufactured by Volvo Penta of the Americas Inc, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-500-4939 has 2 manufacturer part numbers on file: 3860881 (Aktiebolaget Volvo Penta), 3860881 (Volvo Penta of the Americas Inc).
Key specifications for 3860881: Design Characteristics: DOUBLE ACTING TANDEM CYLINDER; First Piston Rod End Style: BUSHING TYPE; Special Features: ASSEMBLY IS TWO CYLINDERS WITH INTER-CONNECTING HYDRAULIC TUBES BETWEEN BOTH HYDRAULIC CYLINDERS; Part Name Assigned by Controlling Agency: HYDRAULIC CYLINDER. 3 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.