The Shaft Assembly,flexible, cataloged under National Stock Number 1680-00-547-6099, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. The manufacturer of record is Honeywell International Inc. Div Aerospace - Torrance. Government technical data includes 13 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1680-00-547-6099 |
| Primary Part Number | 29664-9-14 |
| Item Name | Shaft Assembly,flexible |
| FSC / FSG | 1680 / 16 — Miscellaneous Aircraft Accessories and Components |
| Manufacturer | Honeywell International Inc. Div Aerospace - Torrance |
| Status | ACTIVE |
| Spline Type | STRAIGHT BOTH ENDS |
| Casing Protective Device Type | BRAIDED WIRE SHIELD |
| End Connection Type | THREADED INTERNAL BOTH ENDS |
| Spline Major Diameter | 0.312 INCHES NOMINAL BOTH ENDS IN |
| Thread Location | INTERNAL BOTH ENDS |
| Core Diameter | 0.687 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND BOTH ENDS |
| Spline Quantity | 12 BOTH ENDS |
| Casing Length Between Ferrules | 9.000 INCHES NOMINAL IN |
| Core Overall Length | 15.374 INCHES NOMINAL IN |
| Screw Thread Series Designator | UNS BOTH ENDS |
| Casing Outside Diameter | 0.610 INCHES NOMINAL IN |
| End Type | ROUND, EXTERNAL SPLINED BOTH ENDS |
| 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 |
|---|---|
| 29664-9-14 PRIMARY | Honeywell International Inc. Div Aerospace - Torrance (USA) |
| Reference | Meaning |
|---|---|
| 29664-9-14 | 5/9 Secondary reference Alliedsignal Inc Dba Allied-Signal Aerospace Co |
NSN 1680-00-547-6099 is a Shaft Assembly,flexible, manufactured by Honeywell International Inc. Div Aerospace - Torrance, classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.
NSN 1680-00-547-6099 has 1 manufacturer part number on file: 29664-9-14 (Honeywell International Inc. Div Aerospace - Torrance).
Key specifications for 29664-9-14: Spline Type: STRAIGHT BOTH ENDS; Casing Protective Device Type: BRAIDED WIRE SHIELD; End Connection Type: THREADED INTERNAL BOTH ENDS; Spline Major Diameter: 0.312 INCHES NOMINAL BOTH ENDS IN. 13 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 1680-00-547-6099 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.