The Link,roller Chain, cataloged under National Stock Number 3020-01-428-3099, is classified within Federal Supply Class 3020 (Gears, Pulleys, Sprockets, and Transmission Chain) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Macgregor Sweden Ab. Government technical data includes 2 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through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-01-428-3099 |
| Primary Part Number | 10990/27/180-15 |
| Item Name | Link,roller Chain |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Macgregor Sweden Ab |
| Status | ACTIVE |
| Link Style | ROLLER |
| Material | STEEL |
| 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 |
|---|---|
| 10990/27/180-15 | Macgregor Sweden Ab (SWE) |
| 10990/27/180 PART NO.15 | Macgregor Sweden Ab (SWE) |
| Reference | Meaning |
|---|---|
| 10990/27/180-15 | 5/9 Secondary reference Tts Marine Ab Formerly Tts Ships Equipment Ab Div Dry Cargo Handling |
| 10990/27/180-15 | 3/9 Design control — primary reference Hamworthy Kse Ab |
| 10990/27/180 | D/9 Drawing number reference only Tts Marine Ab |
| 10990/27/180-15 | 5/9 Secondary reference Tts Marine Ab |
| 10990/27/180 PART NO.15 | 5/9 Secondary reference Tts Marine Ab |
| 10990/27/180 PART NO.15 | 5/9 Secondary reference Hamworthy Kse Ab |
NSN 3020-01-428-3099 is a Link,roller Chain, manufactured by Macgregor Sweden Ab, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-428-3099 has 2 manufacturer part numbers on file: 10990/27/180-15 (Macgregor Sweden Ab), 10990/27/180 PART NO.15 (Macgregor Sweden Ab).
Key specifications for 10990/27/180-15: Link Style: ROLLER; End Item Identification: STRATEGIC SEALIFT CONVERSION SHIPS CLASS; Material: STEEL. 2 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.