The Shaft Assembly,flexible, cataloged under National Stock Number 6680-00-798-7296, 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 U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 28 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6680-00-798-7296 |
| Primary Part Number | 7987296 |
| Item Name | Shaft Assembly,flexible |
| FSC / FSG | 6680 / 66 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| FSC Application Data | SPEEDOMETER,CARRIER,PERSONNEL |
| Width Across Flats | 0.750 INCHES NOMINAL SECOND END IN |
| Width Across Flats | 1.000 INCHES NOMINAL FIRST END IN |
| Overall End Size | FIRST END: 1.188 IN. W; SECOND END: 0.875 IN. W IN |
| Cross Section Size and Location | 0.101 INCHES MINIMUM ACROSS FLATS AND 0.104 INCHES MAXIMUM ACROSS FLATS SECOND END IN |
| Cross Section Size and Location | 0.150 INCHES MINIMUM DIAMETER AND 0.153 INCHES MAXIMUM DIAMETER FIRST END IN |
| Casing Protective Device Type | RUBBER COVER |
| End Connection Type | THREADED INTERNAL BOTH ENDS |
| Thread Depth | 0.375 INCHES NOMINAL SECOND END IN |
| Thread Depth | 0.327 INCHES NOMINAL FIRST END IN |
| Thread Location | INTERNAL BOTH ENDS |
| Core Diameter | 0.150 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND BOTH ENDS |
| Casing Length Between Ferrules | 64.937 INCHES MINIMUM AND 65.063 INCHES MAXIMUM IN |
| Core Rotation Direction | CLOCKWISE |
| Core Removability | REMOVABLE |
| Core Overall Length | 66.047 INCHES MINIMUM AND 66.359 INCHES MAXIMUM IN |
| Screw Thread Series Designator | UNS FIRST END |
| Screw Thread Series Designator | UNF SECOND END |
| Surface Treatment | ZINC CORE |
| Surface Treatment | CADMIUM CASING |
| Protective Coating Method | COATED CORE |
| Thread Class | 2B BOTH ENDS |
| Wrenching Facility Type | HEXAGON BOTH ENDS |
| Material | STEEL CORE |
| Material | STEEL CASING |
| Casing Outside Diameter | 0.688 INCHES NOMINAL IN |
| End Type | ROUND KEYED FIRST END |
| 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 |
|---|---|
| 7987296 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 1582154 | General Motors Llc Dba General Motors Llc (USA) |
| Reference | Meaning |
|---|---|
| 446125 | 5/9 Secondary reference Stewart-Warner Corporation |
| 1582154 | 5/9 Secondary reference General Motors Llc Dba General Motors |
| 446125-65 | 5/9 Secondary reference Stewart-Warner Corporation |
| 1582154 | 5/9 Secondary reference General Motors Corp |
| SPS2201T | 5/9 Secondary reference U.S. Government activity |
NSN 6680-00-798-7296 is a Shaft Assembly,flexible, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 6680, Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments. Status: active.
NSN 6680-00-798-7296 has 2 manufacturer part numbers on file: 7987296 (U S Army Tank Automotive Command Amsta-Im-Mm), 1582154 (General Motors Llc Dba General Motors Llc).
Key specifications for 7987296: FSC Application Data: SPEEDOMETER,CARRIER,PERSONNEL; Width Across Flats: 0.750 INCHES NOMINAL SECOND END IN; Width Across Flats: 1.000 INCHES NOMINAL FIRST END IN; Overall End Size: FIRST END: 1.188 IN. W; SECOND END: 0.875 IN. W IN. 28 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.