The Gear Assy,pinion AC, cataloged under National Stock Number 1680-00-326-4176, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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.
| Item Name | Gear Assy,pinion AC |
| FSC / FSG | 1680 — Miscellaneous Aircraft Accessories and Components (FSG 16) |
| Parameter | Value |
|---|---|
| NSN | 1680-00-326-4176 |
| Item Name | Gear Assy,pinion AC |
| FSC / FSG | 1680 / 16 — Miscellaneous Aircraft Accessories and Components |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Reference | Meaning |
|---|---|
| 86888-01 | C/1 Advisory reference — outside the item-of-supply concept Safran Power Usa Llc |
| 86888-01 | 3/9 Design control — primary reference Lucas Aerospace Power Equipment Corporation |
| 86888 | C/1 Advisory reference — outside the item-of-supply concept Safran Power Usa Llc |
| 86888 | 5/9 Secondary reference Lucas Aerospace Power Equipment Corporation |
NSN 1680-00-326-4176 is a Gear Assy,pinion AC, classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 5905-00-363-9689. Verify interchangeability with system specifications before substitution.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 1680-00-326-4176 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.