The Shaft Assembly,flexible, cataloged under National Stock Number 1680-01-064-3274, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. The manufacturer of record is Curtiss-Wright Controls, Inc. Dba Curtiss Wright Div Actuation Division. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1680-01-064-3274 |
| Primary Part Number | 181090-1 |
| Item Name | Shaft Assembly,flexible |
| FSC / FSG | 1680 / 16 — Miscellaneous Aircraft Accessories and Components |
| Manufacturer | Curtiss-Wright Controls, Inc. Dba Curtiss Wright Div Actuation Division |
| Status | ACTIVE |
| FSC Application Data | GEARBOX ASSEMBLY FLAP CENTER DRIVE SET |
| Width Across Flats | 0.875 INCHES NOMINAL BOTH ENDS IN |
| End Connection Type | THREADED INTERNAL FIRST END |
| Thread Location | INTERNAL FIRST END |
| Thread Direction | RIGHT-HAND FIRST END |
| Screw Thread Series Designator | UNF BOTH ENDS |
| Thread Class | 2A FIRST END A |
| Wrenching Facility Type | HEXAGON FIRST END |
| 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 |
|---|---|
| A51M9007-7 | Northrop Grumman Systems Corporation (USA) |
| 181090-1 PRIMARY | Curtiss-Wright Controls, Inc. Dba Curtiss Wright Div Actuation Division (USA) |
NSN 1680-01-064-3274 is a Shaft Assembly,flexible, manufactured by Curtiss-Wright Controls, Inc. Dba Curtiss Wright Div Actuation Division, classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.
NSN 1680-01-064-3274 has 2 manufacturer part numbers on file: A51M9007-7 (Northrop Grumman Systems Corporation), 181090-1 (Curtiss-Wright Controls, Inc. Dba Curtiss Wright Div Actuation Division).
Key specifications for 181090-1: FSC Application Data: GEARBOX ASSEMBLY FLAP CENTER DRIVE SET; Width Across Flats: 0.875 INCHES NOMINAL BOTH ENDS IN; End Connection Type: THREADED INTERNAL FIRST END; Thread Location: INTERNAL FIRST END. 8 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.
NSN 1680-01-064-3274 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.