The Cover Assembly,clutch, cataloged under National Stock Number 2520-00-659-9889, is classified within Federal Supply Class 2520 (Vehicular Power Transmission Components) of the Vehicular Equipment Components group. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2520-00-659-9889 |
| Item Name | Cover Assembly,clutch |
| FSC / FSG | 2520 / 25 — Vehicular Power Transmission Components |
| 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 |
| Reference | Meaning |
|---|---|
| 399777C91 | 5/2 Secondary reference U.S. Government activity |
| 127400-1X | 3/2 Design control — primary reference U.S. Government activity |
| 127182-4X | 5/9 Secondary reference U.S. Government activity |
| CA2423-43 | 5/9 Secondary reference Perfection Clutch |
| 310566X | 5/9 Secondary reference U.S. Government activity |
NSN 2520-00-659-9889 is a Cover Assembly,clutch, classified under FSC 2520, Vehicular Power Transmission Components. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 2520-01-012-7613. Verify interchangeability with system specifications before substitution.
Key specifications for 2520-00-659-9889: End Item Identification: INTERNATIONAL HARVESTER TRUCK MODEL 183RE. 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.