The Coupling,shaft,flexible, cataloged under National Stock Number 3010-00-528-0197, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Renold Inc Div Ajax. Government technical data includes 15 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 3010-00-528-0197 |
| Primary Part Number | 4919-240-1 |
| Item Name | Coupling,shaft,flexible |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Manufacturer | Renold Inc Div Ajax |
| Status | ACTIVE |
| Keyway Depth | 0.1560 INCHES NOMINAL BOTH ENDS IN |
| Spline Minor Diameter | 1.0000 INCHES MINIMUM AND 1.0025 INCHES MAXIMUM THROUGH BORE IN |
| Bore Length | 1.6562 INCHES NOMINAL BOTH ENDS IN |
| Design Type | INTERNAL GEAR |
| Keying Facility Type | KEYWAY BOTH ENDS |
| Spline Length | 1.656 INCHES NOMINAL BOTH ENDS IN |
| Spline Major Diameter | 1.9900 INCHES MINIMUM AND 1.9950 INCHES MAXIMUM THROUGH BORE IN |
| Outside Diameter | 4.938 INCHES NOMINAL IN |
| Features Provided | KEYWAY AND EXPOSED COUPLING BOLT TYPE AND STANDARD GRID SPRING AND SHROUDED COUPLING BOLT TYPE |
| Bore Shape | STRAIGHT FIRST END |
| Bore Shape | SPLINED SECOND END |
| Keying Facility Quantity | 1 BOTH ENDS |
| Spline Quantity | 11 BOTH ENDS |
| Keyway Width | 0.250 INCHES NOMINAL FIRST END IN |
| Bore Diameter | 1.1240 INCHES MINIMUM AND 1.1245 INCHES MAXIMUM 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 |
|---|---|
| 4919-240-1 PRIMARY | Renold Inc Div Ajax (USA) |
| Reference | Meaning |
|---|---|
| G140SL | 5/9 Secondary reference Renold Inc Div Ajax |
NSN 3010-00-528-0197 is a Coupling,shaft,flexible, manufactured by Renold Inc Div Ajax, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
NSN 3010-00-528-0197 has 1 manufacturer part number on file: 4919-240-1 (Renold Inc Div Ajax).
Key specifications for 4919-240-1: Keyway Depth: 0.1560 INCHES NOMINAL BOTH ENDS IN; Spline Minor Diameter: 1.0000 INCHES MINIMUM AND 1.0025 INCHES MAXIMUM THROUGH BORE IN; Bore Length: 1.6562 INCHES NOMINAL BOTH ENDS IN; Design Type: INTERNAL GEAR. 15 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.