The Synchronizer,transmission, cataloged under National Stock Number 2520-01-494-2071, is classified within Federal Supply Class 2520 (Vehicular Power Transmission Components) of the Vehicular Equipment Components group. The manufacturer of record is Kalmar Solutions Ab. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 2520-01-494-2071 |
| Primary Part Number | 287 2336-811 |
| Item Name | Synchronizer,transmission |
| FSC / FSG | 2520 / 25 — Vehicular Power Transmission Components |
| Manufacturer | Kalmar Solutions Ab |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 287 2336-811 PRIMARY | Kalmar Solutions Ab (SWE) |
| Reference | Meaning |
|---|---|
| 287 2336-811 | 3/9 Design control — primary reference Cargotec Sweden Ab - Macgregor Cranes |
| 287 2336-811 TA | C/1 Advisory reference — outside the item-of-supply concept Macgregor Usa Inc. Div Macgregor Usa |
| 287 2336-811 | 5/9 Secondary reference Macgregor Usa Inc. Div Macgregor Usa |
NSN 2520-01-494-2071 is a Synchronizer,transmission, manufactured by Kalmar Solutions Ab, classified under FSC 2520, Vehicular Power Transmission Components. Status: active.
NSN 2520-01-494-2071 has 1 manufacturer part number on file: 287 2336-811 (Kalmar Solutions Ab).
Key specifications for 287 2336-811: Special Features: THIS IS PART OF THE WINCH. NEXT HIGHER ASSEMBLY SYNCHRO GEAR.; End Item Identification: T-AKR 287 ALGOL, SL-7 TYPE FAST SEALIFT SHIPS. 0 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.