The Cap,engine Shock Mount Cooling, cataloged under National Stock Number 1560-00-331-4589, is classified within Federal Supply Class 1560 (Airframe Structural Components) of the Aircraft and Airframe Components group. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 1560-00-331-4589 |
| Item Name | Cap,engine Shock Mount Cooling |
| FSC / FSG | 1560 / 15 — Airframe Structural Components |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 3500432 | 3/2 Design control — primary reference U.S. Government activity |
| 3500432 | 5/9 Secondary reference The Boeing Company |
NSN 1560-00-331-4589 is a Cap,engine Shock Mount Cooling, classified under FSC 1560, Airframe Structural Components. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 6520-01-359-1899. Verify interchangeability with system specifications before substitution.
Key specifications for 1560-00-331-4589: End Item Identification: AIRCRAFT MODEL C118. 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.
NSN 1560-00-331-4589 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.