The Coupling,shaft,flexible, cataloged under National Stock Number 3010-00-554-7965, 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10 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 3010-00-554-7965 |
| Item Name | Coupling,shaft,flexible |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Status | ACTIVE |
| Securing Method | THREADED HOLE(S) SECOND END |
| Threaded Hole Location | BOTH ENDS: CENTER OF HOLE LOCATED 0.220 IN. FROM END IN |
| Bore Length | 2.6900 INCHES NOMINAL BOTH ENDS IN |
| Design Type | BONDED RUBBER |
| Outside Diameter | 1.820 INCHES NOMINAL IN |
| Bore Shape | STRAIGHT BOTH ENDS |
| Threaded Hole Quantity | 2 BOTH ENDS |
| Thread Size Designator | 0.313-18 BOTH ENDS |
| Bore Diameter | 0.6270 INCHES NOMINAL BOTH ENDS IN |
| Furnished Items and Quantity | 2 SETSCREWS |
| 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 |
|---|---|
| 149013 | 3/2 Design control — primary reference U.S. Government activity |
NSN 3010-00-554-7965 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): 5935-00-867-9104. Verify interchangeability with system specifications before substitution.
Key specifications for 3010-00-554-7965: Securing Method: THREADED HOLE(S) SECOND END; Threaded Hole Location: BOTH ENDS: CENTER OF HOLE LOCATED 0.220 IN. FROM END IN; Bore Length: 2.6900 INCHES NOMINAL BOTH ENDS IN; Design Type: BONDED RUBBER. 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.