The Coupling,shaft,flexible, cataloged under National Stock Number 3010-01-656-7793, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. The manufacturer of record is B.w. Elliott Manufacturing Co., Llc. Government technical data includes 10 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 3010-01-656-7793 |
| Primary Part Number | 12682-1503 |
| Item Name | Coupling,shaft,flexible |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Manufacturer | B.w. Elliott Manufacturing Co., Llc |
| Status | ACTIVE |
| Bushing Material | STEEL |
| Spline Minor Diameter | 1.000 INCHES NOMINAL FIRST END IN |
| Spline Type | STRAIGHT FIRST END |
| Design Type | INSERT |
| Spline Length | 3.250 INCHES NOMINAL FIRST END IN |
| Outside Diameter | 2.130 INCHES NOMINAL IN |
| Bore Shape | SPLINED FIRST END |
| Spline Quantity | 1 FIRST END |
| Bore Diameter | 1.000 INCHES NOMINAL SECOND END IN |
| Insert Material | STEEL |
| 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 |
|---|---|
| 12682-1503 PRIMARY | B.w. Elliott Manufacturing Co., Llc (USA) |
| Reference | Meaning |
|---|---|
| B-800-12682-1503 | 5/9 Secondary reference B.w. Elliott Manufacturing Co., Llc |
NSN 3010-01-656-7793 is a Coupling,shaft,flexible, manufactured by B.w. Elliott Manufacturing Co., Llc, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
NSN 3010-01-656-7793 has 1 manufacturer part number on file: 12682-1503 (B.w. Elliott Manufacturing Co., Llc).
Key specifications for 12682-1503: Bushing Material: STEEL; Spline Minor Diameter: 1.000 INCHES NOMINAL FIRST END IN; Spline Type: STRAIGHT FIRST END; Design Type: INSERT. 10 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.