The Transmission,mechanical,aircraft, cataloged under National Stock Number 1680-01-680-0756, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. The manufacturer of record is Rolls-Royce Corporation. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 1680-01-680-0756 |
| Primary Part Number | 23091914 |
| Item Name | Transmission,mechanical,aircraft |
| FSC / FSG | 1680 / 16 — Miscellaneous Aircraft Accessories and Components |
| Manufacturer | Rolls-Royce Corporation |
| Status | ACTIVE |
| Supplementary Features | 23091914 REPLACES PART 23091913 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 23091914 PRIMARY | Rolls-Royce Corporation (USA) |
| Reference | Meaning |
|---|---|
| 23091913 | 5/9 Secondary reference Rolls-Royce Corporation |
NSN 1680-01-680-0756 is a Transmission,mechanical,aircraft, manufactured by Rolls-Royce Corporation, classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.
NSN 1680-01-680-0756 has 1 manufacturer part number on file: 23091914 (Rolls-Royce Corporation).
1 possible match (shared part number, not a government interchangeability claim): 4720-01-718-7838. Verify interchangeability with system specifications before substitution.
Key specifications for 23091914: Supplementary Features: 23091914 REPLACES PART 23091913; Part Name Assigned by Controlling Agency: GEARBOX ASSEMBLY, PROPELLER. 1 specification is 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.
NSN 1680-01-680-0756 has DEMIL Code Q. 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.