The Coupling,shaft,flexible, cataloged under National Stock Number 3010-01-382-2837, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. Government technical data includes 13 specifications, cited from the U.S. Government catalog. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3010-01-382-2837 |
| Item Name | Coupling,shaft,flexible |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Status | ACTIVE |
| Keyway Depth | 0.3120 INCHES NOMINAL SECOND END IN |
| Keyway Depth | 0.4380 INCHES NOMINAL FIRST END IN |
| Bore Length | 2.1250 INCHES NOMINAL BOTH ENDS IN |
| Design Type | SILENT CHAIN |
| Keying Facility Type | KEYWAY BOTH ENDS |
| Outside Diameter | 5.125 INCHES NOMINAL IN |
| Features Provided | KEYWAY AND CHAIN COVER |
| Bore Shape | STRAIGHT BOTH ENDS |
| Keying Facility Quantity | 1 BOTH ENDS |
| Keyway Width | 0.438 INCHES NOMINAL FIRST END IN |
| Keyway Width | 0.312 INCHES NOMINAL SECOND END IN |
| Bore Diameter | 1.2515 INCHES NOMINAL SECOND END IN |
| Bore Diameter | 1.6265 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 |
| Reference | Meaning |
|---|---|
| 1/2-24 ROUGH | 5/1 Secondary reference Emerson Power Transmission Corporation Div Ept |
| 520-4498676 | 5/9 Secondary reference U.S. Government activity |
| 4498676 | D/9 Drawing number reference only U.S. Government activity |
| SA1/2-24 1.6265X1.2515IN.BORES | 3/9 Design control — primary reference Emerson Power Transmission Corporation Div Ept |
| 520-4498676 ITEM 33 | 5/2 Secondary reference U.S. Government activity |
NSN 3010-01-382-2837 is a Coupling,shaft,flexible, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
Key specifications for 3010-01-382-2837: Keyway Depth: 0.3120 INCHES NOMINAL SECOND END IN; Keyway Depth: 0.4380 INCHES NOMINAL FIRST END IN; Bore Length: 2.1250 INCHES NOMINAL BOTH ENDS IN; Design Type: SILENT CHAIN. 13 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.