The Coupling,shaft,flexible, cataloged under National Stock Number 3010-00-254-2016, 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 9 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 | 3010-00-254-2016 |
| Primary Part Number | J1211-1-82 |
| 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: LOCATED 90 DEG APART |
| Bore Length | 0.6875 INCHES NOMINAL BOTH ENDS IN |
| Design Type | BONDED RUBBER |
| Outside Diameter | 0.8125 INCHES NOMINAL IN |
| Bore Shape | STRAIGHT BOTH ENDS |
| Threaded Hole Quantity | 2 BOTH ENDS |
| Thread Size Designator | NO. 10-24 THD SIZE BOTH ENDS |
| Bore Diameter | 0.3125 INCHES MINIMUM AND 0.3126 INCHES MAXIMUM BOTH ENDS 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 |
|---|---|
| J1211-1-82 PRIMARY | Lord Corporation Dba Lord Corp (USA) |
| C239555CHANGEMPT1 PRIMARY | Raytheon Company Dba Raytheon Co (USA) |
NSN 3010-00-254-2016 is a Coupling,shaft,flexible, manufactured by Lord Corporation Dba Lord Corp, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
NSN 3010-00-254-2016 has 2 manufacturer part numbers on file: J1211-1-82 (Lord Corporation Dba Lord Corp), C239555CHANGEMPT1 (Raytheon Company Dba Raytheon Co).
Key specifications for J1211-1-82: Securing Method: THREADED HOLE(S) BOTH ENDS; Threaded Hole Location: BOTH ENDS: LOCATED 90 DEG APART; Bore Length: 0.6875 INCHES NOMINAL BOTH ENDS IN; Design Type: BONDED RUBBER. 9 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.