The Roller Unit,rail Type, cataloged under National Stock Number 3990-01-487-0277, is classified within Federal Supply Class 3990 (Miscellaneous Materials Handling Equipment) of the Materials Handling Equipment group. The manufacturer of record is Kalmar Solutions Ab. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Roller Unit,rail Type |
| FSC / FSG | 3990 — Miscellaneous Materials Handling Equipment (FSG 39) |
| Manufacturers | Kalmar Solutions Ab (CAGE A184N) |
| Parameter | Value |
|---|---|
| NSN | 3990-01-487-0277 |
| Primary Part Number | 1877906-801 ITEM NO. 002 |
| Item Name | Roller Unit,rail Type |
| FSC / FSG | 3990 / 39 — Miscellaneous Materials Handling Equipment |
| Manufacturer | Kalmar Solutions Ab |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 2879303-801 | Kalmar Solutions Ab (SWE) |
| 1877906-801 ITEM NO. 002 PRIMARY | Kalmar Solutions Ab (SWE) |
| Reference | Meaning |
|---|---|
| R-02/01 | 5/9 Secondary reference Euroblock |
| 2879303-801 | 5/9 Secondary reference Cargotec Sweden Ab - Macgregor Cranes |
| 1877906-801 ITEM NO. 002 | 3/9 Design control — primary reference Cargotec Sweden Ab - Macgregor Cranes |
NSN 3990-01-487-0277 is a Roller Unit,rail Type, manufactured by Kalmar Solutions Ab, classified under FSC 3990, Miscellaneous Materials Handling Equipment. Status: active.
NSN 3990-01-487-0277 has 2 manufacturer part numbers on file: 2879303-801 (Kalmar Solutions Ab), 1877906-801 ITEM NO. 002 (Kalmar Solutions 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.