The Coupling,shaft,flexible, cataloged under National Stock Number 3010-01-274-4881, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Strike Weapons and Unmanned Aviation. Government technical data includes 20 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3010-01-274-4881 |
| Primary Part Number | JCM-15426-001 |
| Item Name | Coupling,shaft,flexible |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Manufacturer | Strike Weapons and Unmanned Aviation |
| Status | ACTIVE |
| Keyway Depth | 0.1875 INCHES NOMINAL FIRST END IN |
| Spline Minor Diameter | 0.8770 INCHES NOMINAL SECOND END IN |
| Threaded Hole Location | FIRST END: OVER KEYWAY |
| Bore Length | 1.5000 INCHES NOMINAL FIRST END IN |
| Design Type | MULTIJAW |
| Keying Facility Type | KEYWAY FIRST END |
| Spline Length | 1.0800 INCHES NOMINAL SECOND END IN |
| Spline Major Diameter | 1.0000 INCHES NOMINAL SECOND END IN |
| Outside Diameter | 4.937 INCHES NOMINAL IN |
| Counterbore Depth | 0.4200 INCHES NOMINAL SECOND END IN |
| Features Provided | KEYWAY |
| Bore Shape | STRAIGHT FIRST END |
| Bore Shape | SPLINED SECOND END |
| Keying Facility Quantity | 1 FIRST END |
| Spline Quantity | 15 SECOND END |
| Counterbore Diameter | 1.0000 INCHES NOMINAL SECOND END IN |
| Threaded Hole Quantity | 1 FIRST END |
| Thread Size Designator | 1/2-13 FIRST END |
| Keyway Width | 0.375 INCHES NOMINAL FIRST END IN |
| Bore Diameter | 1.6250 INCHES NOMINAL FIRST END IN |
| 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 |
|---|---|
| JCM-15426-001 | Strike Weapons and Unmanned Aviation (USA) |
| Reference | Meaning |
|---|---|
| JCM-15426-001 | 5/9 Secondary reference U.S. Government activity |
| JCM-15426-001 | 3/9 Design control — primary reference Gulf Coast Holdings, Inc Dba Unidynamics |
| JCM-15426 | D/9 Drawing number reference only Strike Weapons and Unmanned Aviation |
| JCM-15426-001 | 5/2 Secondary reference U.S. Government activity |
NSN 3010-01-274-4881 is a Coupling,shaft,flexible, manufactured by Strike Weapons and Unmanned Aviation, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
NSN 3010-01-274-4881 has 1 manufacturer part number on file: JCM-15426-001 (Strike Weapons and Unmanned Aviation).
Key specifications for JCM-15426-001: Keyway Depth: 0.1875 INCHES NOMINAL FIRST END IN; Spline Minor Diameter: 0.8770 INCHES NOMINAL SECOND END IN; Threaded Hole Location: FIRST END: OVER KEYWAY; Bore Length: 1.5000 INCHES NOMINAL FIRST END IN. 20 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.