The Shaft Assembly,flexible, cataloged under National Stock Number 6680-01-019-0430, is classified within Federal Supply Class 6680 (Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Deere & Co. Government technical data includes 3 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6680-01-019-0430 |
| Primary Part Number | AT 19904 |
| Item Name | Shaft Assembly,flexible |
| FSC / FSG | 6680 / 66 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments |
| Manufacturer | Deere & Co |
| Status | ACTIVE |
| Casing Length Between Ferrules | 22.500 INCHES NOMINAL IN |
| Core Removability | REMOVABLE |
| Material | STEEL CORE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| AT 19904 PRIMARY | Deere & Co (USA) |
| Reference | Meaning |
|---|---|
| SD 12523 | C/1 Advisory reference — outside the item-of-supply concept General Motors Llc Dba General Motors |
| 446589-22.50 | 5/9 Secondary reference Stewart-Warner Corporation |
NSN 6680-01-019-0430 is a Shaft Assembly,flexible, manufactured by Deere & Co, classified under FSC 6680, Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments. Status: active.
NSN 6680-01-019-0430 has 1 manufacturer part number on file: AT 19904 (Deere & Co).
Key specifications for AT 19904: Casing Length Between Ferrules: 22.500 INCHES NOMINAL IN; Core Removability: REMOVABLE; Material: STEEL CORE. 3 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.
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.