The Coupling,shaft,flexible, cataloged under National Stock Number 3010-00-840-6444, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Lord Corporation Dba Lord Corp. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3010-00-840-6444 |
| Primary Part Number | SK1947-128 |
| Item Name | Coupling,shaft,flexible |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Manufacturer | Lord Corporation Dba Lord Corp |
| Status | ACTIVE |
| Securing Method | THREADED HOLE(S) BOTH ENDS |
| Threaded Hole Location | BOTH ENDS: TWO HOLES EACH END SPACED 90 DEG C TO C, CENTERED 0.110 IN. FROM END OF HUB IN |
| Bore Length | 0.8100 INCHES NOMINAL BOTH ENDS IN |
| Design Type | BONDED RUBBER |
| Outside Diameter | 0.560 INCHES NOMINAL IN |
| Bore Shape | STRAIGHT BOTH ENDS |
| Threaded Hole Quantity | 4 BOTH ENDS |
| Thread Size Designator | NO. 6-32 BOTH ENDS |
| Bore Diameter | 0.1875 INCHES MINIMUM FIRST END IN |
| Bore Diameter | 0.1890 INCHES MAXIMUM SECOND 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 |
|---|---|
| 9195478 | Us Army Aviation and Missile Command (USA) |
| SK1947-128 PRIMARY | Lord Corporation Dba Lord Corp (USA) |
NSN 3010-00-840-6444 is a Coupling,shaft,flexible, manufactured by Lord Corporation Dba Lord Corp, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
NSN 3010-00-840-6444 has 2 manufacturer part numbers on file: 9195478 (Us Army Aviation and Missile Command), SK1947-128 (Lord Corporation Dba Lord Corp).
Key specifications for SK1947-128: Securing Method: THREADED HOLE(S) BOTH ENDS; Threaded Hole Location: BOTH ENDS: TWO HOLES EACH END SPACED 90 DEG C TO C, CENTERED 0.110 IN. FROM END OF HUB IN; Bore Length: 0.8100 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.