The Shaft Assembly,flexible, cataloged under National Stock Number 6680-01-151-4002, 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. Government technical data includes 29 specifications, cited from the U.S. Government catalog. 8 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6680-01-151-4002 |
| Item Name | Shaft Assembly,flexible |
| FSC / FSG | 6680 / 66 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments |
| Status | ACTIVE |
| Width Across Flats | 0.750 INCHES NOMINAL SECOND END IN |
| Width Across Flats | 1.000 INCHES NOMINAL FIRST END IN |
| Cross Section Size and Location | 0.101 INCHES MINIMUM ACROSS FLATS AND 0.104 INCHES MAXIMUM ACROSS FLATS FIRST END IN |
| Cross Section Size and Location | 0.150 INCHES MINIMUM DIAMETER AND 0.153 INCHES MAXIMUM DIAMETER SECOND END IN |
| Casing Protective Device Type | PLASTIC COVER |
| End Overall Diameter | 0.750 INCHES NOMINAL SECOND END IN |
| End Overall Diameter | 1.000 INCHES NOMINAL FIRST END IN |
| Thread Length | 0.375 INCHES NOMINAL SECOND END IN |
| Thread Length | 0.484 INCHES NOMINAL FIRST END IN |
| End Connection Type | THREADED INTERNAL SECOND END |
| End Connection Type | THREADED INTERNAL FIRST END |
| Thread Location | INTERNAL FIRST END |
| Thread Location | INTERNAL SECOND END |
| Core Diameter | 0.128 INCHES MINIMUM AND 0.152 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND SECOND END |
| Thread Direction | RIGHT-HAND FIRST END |
| Casing Length Between Ferrules | 22.500 INCHES NOMINAL IN |
| Core Rotation Direction | CLOCKWISE |
| Core Removability | REMOVABLE |
| Core Overall Length | 23.656 INCHES NOMINAL IN |
| Screw Thread Series Designator | UNS FIRST END |
| Screw Thread Series Designator | UNF SECOND END |
| Wrenching Facility Outside Diameter | 0.750 INCHES NOMINAL SECOND END IN |
| Wrenching Facility Outside Diameter | 1.000 INCHES NOMINAL FIRST END IN |
| Thread Class | 2B FIRST END |
| Thread Class | 2B SECOND END |
| Wrenching Facility Type | HEXAGON SECOND END |
| Wrenching Facility Type | HEXAGON FIRST END |
| Material | PLASTIC CASING |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| MS52116-2 | 5/9 Secondary reference U.S. Government activity |
| M10251-1-B-9-02 | 5/9 Secondary reference U.S. Government activity |
| MIL-PRF-10215J | 5/9 Secondary reference U.S. Government activity |
| MIL-DTL-10215K | 5/9 Secondary reference U.S. Government activity |
| M10215-1F902 | 2/2 Government specification standardization U.S. Government activity |
| MIL-DTL-10215 | 4/1 Identification reference U.S. Government activity |
| MIL-DTL-10215K | 5/9 Secondary reference U.S. Government activity |
| M10215-1F902 | 5/9 Secondary reference U.S. Government activity |
NSN 6680-01-151-4002 is a Shaft Assembly,flexible, classified under FSC 6680, Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments. Status: active.
Key specifications for 6680-01-151-4002: Width Across Flats: 0.750 INCHES NOMINAL SECOND END IN; Width Across Flats: 1.000 INCHES NOMINAL FIRST END IN; Cross Section Size and Location: 0.101 INCHES MINIMUM ACROSS FLATS AND 0.104 INCHES MAXIMUM ACROSS FLATS FIRST END IN; Cross Section Size and Location: 0.150 INCHES MINIMUM DIAMETER AND 0.153 INCHES MAXIMUM DIAMETER SECOND END IN. 29 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.