The Parts Kit,seal Replacement,mecha, cataloged under National Stock Number 2590-01-642-8874, is classified within Federal Supply Class 2590 (Miscellaneous Vehicular Components) of the Vehicular Equipment Components group. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 2590-01-642-8874 |
| Item Name | Parts Kit,seal Replacement,mecha |
| FSC / FSG | 2590 / 25 — Miscellaneous Vehicular Components |
| 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 |
| Reference | Meaning |
|---|---|
| 990088-000 | 3/2 Design control — primary reference U.S. Government activity |
| EATON SPEC,HD 4623-001 REV B | D/9 Drawing number reference only U.S. Government activity |
NSN 2590-01-642-8874 is a Parts Kit,seal Replacement,mecha, classified under FSC 2590, Miscellaneous Vehicular Components. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 4320-01-642-8888. Verify interchangeability with system specifications before substitution.
Key specifications for 2590-01-642-8874: Part Name Assigned by Controlling Agency: OVERHAUL KIT; End Item Identification: PUMP,HYD HD C. 0 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.