The Coupling,shaft,flexible, cataloged under National Stock Number 3010-01-054-5773, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. Government technical data includes 20 specifications, cited from the U.S. Government catalog. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 3010-01-054-5773 |
| Item Name | Coupling,shaft,flexible |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Status | ACTIVE |
| Keyway Depth | 0.2500 INCHES NOMINAL FIRST END IN |
| Keyway Depth | 0.1562 INCHES NOMINAL SECOND END IN |
| Securing Method | THREADED HOLE(S) BOTH ENDS |
| Threaded Hole Location | FIRST END: 2.500 IN. FROM HUB END; SECOND END: 2.000 IN. FROM HUB END IN |
| Bore Length | 2.5000 INCHES NOMINAL FIRST END IN |
| Bore Length | 4.0000 INCHES NOMINAL SECOND END IN |
| Design Type | MULTIJAW |
| Keying Facility Type | KEYWAY BOTH ENDS |
| Keying Facility Spacing in Deg | 0.0 BOTH ENDS |
| Outside Diameter | 10.000 INCHES NOMINAL IN |
| Features Provided | KEYWAY |
| Bore Shape | STRAIGHT BOTH ENDS |
| Keying Facility Quantity | 1 BOTH ENDS |
| Threaded Hole Quantity | 1 BOTH ENDS |
| Thread Size Designator | 7/16-14 SECOND END |
| Thread Size Designator | 9/16-12 FIRST END |
| Keyway Width | 0.500 INCHES NOMINAL FIRST END IN |
| Keyway Width | 0.312 INCHES NOMINAL SECOND END IN |
| Bore Diameter | 1.2500 INCHES NOMINAL SECOND END IN |
| Bore Diameter | 2.1250 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 |
|---|---|
| 11443006 | D/9 Drawing number reference only U.S. Government activity |
| 11443006-2 | 5/9 Secondary reference U.S. Government activity |
| 11443006-2 | 5/2 Secondary reference U.S. Government activity |
| 11443006-2 | 3/9 Design control — primary reference Gulf Coast Holdings, Inc Dba Unidynamics |
| LD225-2 | 5/9 Secondary reference Lovejoy, Llc Div Lovejoy |
NSN 3010-01-054-5773 is a Coupling,shaft,flexible, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
Key specifications for 3010-01-054-5773: Keyway Depth: 0.2500 INCHES NOMINAL FIRST END IN; Keyway Depth: 0.1562 INCHES NOMINAL SECOND END IN; Securing Method: THREADED HOLE(S) BOTH ENDS; Threaded Hole Location: FIRST END: 2.500 IN. FROM HUB END; SECOND END: 2.000 IN. FROM HUB 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.