The Coupling,shaft,flexible, cataloged under National Stock Number 3010-01-175-6496, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. Government technical data includes 10 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3010-01-175-6496 |
| Item Name | Coupling,shaft,flexible |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Status | ACTIVE |
| Bushing Material | STEEL |
| Keyway Depth | 0.0900 INCHES NOMINAL BOTH ENDS IN |
| Bore Length | 3.0000 INCHES NOMINAL BOTH ENDS IN |
| Design Type | BUSHING |
| Keying Facility Type | KEYWAY BOTH ENDS |
| Outside Diameter | 3.250 INCHES NOMINAL IN |
| Features Provided | KEYWAY AND EXPOSED COUPLING BOLT TYPE |
| Bore Shape | STRAIGHT BOTH ENDS |
| Keyway Width | 0.190 INCHES NOMINAL BOTH ENDS IN |
| Bore Diameter | 0.7500 INCHES NOMINAL BOTH ENDS IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 8227043 | 7/2 Vendor item drawing reference U.S. Government activity |
| 8227043 | 3/2 Design control — primary reference U.S. Government activity |
| 8227043 | 5/9 Secondary reference TB Woods's Corporation |
NSN 3010-01-175-6496 is a Coupling,shaft,flexible, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 3120-01-273-5490. Verify interchangeability with system specifications before substitution.
Key specifications for 3010-01-175-6496: Bushing Material: STEEL; Keyway Depth: 0.0900 INCHES NOMINAL BOTH ENDS IN; Bore Length: 3.0000 INCHES NOMINAL BOTH ENDS IN; Design Type: BUSHING. 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.
NSN 3010-01-175-6496 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.