The Tensioner Pulley Assembly, cataloged under National Stock Number 3950-01-549-9109, is classified within Federal Supply Class 3950 (Winches, Hoists, Cranes, and Derricks) of the Materials Handling Equipment group. The manufacturer of record is Lidan Marine Ab. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Tensioner Pulley Assembly |
| FSC / FSG | 3950 — Winches, Hoists, Cranes, and Derricks (FSG 39) |
| Manufacturers | Lidan Marine Ab (CAGE A244N) |
| Parameter | Value |
|---|---|
| NSN | 3950-01-549-9109 |
| Primary Part Number | S16020 |
| Item Name | Tensioner Pulley Assembly |
| FSC / FSG | 3950 / 39 — Winches, Hoists, Cranes, and Derricks |
| Manufacturer | Lidan Marine Ab |
| Status | ACTIVE |
| 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 |
|---|---|
| S16020 PRIMARY | Lidan Marine Ab (SWE) |
| 16135 PC 2 | Lidan Marine Ab (SWE) |
| Reference | Meaning |
|---|---|
| 16135 PC 2 | 5/9 Secondary reference Lidan Marine Ab |
| S16020 | 3/9 Design control — primary reference Lidan Marine Ab |
NSN 3950-01-549-9109 is a Tensioner Pulley Assembly, manufactured by Lidan Marine Ab, classified under FSC 3950, Winches, Hoists, Cranes, and Derricks. Status: active.
NSN 3950-01-549-9109 has 2 manufacturer part numbers on file: S16020 (Lidan Marine Ab), 16135 PC 2 (Lidan Marine Ab).
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.