The Coupling,shaft,rigid, cataloged under National Stock Number 3010-00-485-9142, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. Government technical data includes 18 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3010-00-485-9142 |
| Item Name | Coupling,shaft,rigid |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Status | ACTIVE |
| Spline Minor Diameter | 0.4390 INCHES MINIMUM AND 0.4440 INCHES MAXIMUM FIRST END IN |
| Spline Minor Diameter | 0.9380 INCHES MINIMUM AND 0.9430 INCHES MAXIMUM SECOND END IN |
| Spline Type | INVOLUTE BOTH ENDS |
| Surface Treatment Document and Classification | MIL-S-5002 MIL SPEC SINGLE TREATMENT RESPONSE |
| Overall Diameter | 1.375 INCHES NOMINAL IN |
| Spline Length | 0.3740 INCHES MINIMUM AND 0.3780 INCHES MAXIMUM FIRST END IN |
| Spline Length | 0.8750 INCHES MINIMUM AND 0.8790 INCHES MAXIMUM SECOND END IN |
| Style Designator | PLAIN SLEEVE |
| Material Document and Classification | AMS 5643, COND A ASSN STD SINGLE MATERIAL RESPONSE |
| Spline Major Diameter | 0.5000 INCHES MINIMUM AND 0.5010 INCHES MAXIMUM FIRST END IN |
| Spline Major Diameter | 1.1120 INCHES MINIMUM AND 1.1130 INCHES MAXIMUM SECOND END IN |
| Features Provided | BORE COUNTERBORE |
| Bore Shape | SPLINED BOTH ENDS |
| Spline Pressure Angle in Deg | 30.000 BOTH ENDS |
| Spline Quantity | 16 SECOND END |
| Spline Quantity | 15 FIRST END |
| Body Material | STEEL CORROSION RESISTING |
| Surface Treatment | PASSIVATE |
| 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 |
|---|---|
| 1388142-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 3010-00-485-9142 is a Coupling,shaft,rigid, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
Key specifications for 3010-00-485-9142: Spline Minor Diameter: 0.4390 INCHES MINIMUM AND 0.4440 INCHES MAXIMUM FIRST END IN; Spline Minor Diameter: 0.9380 INCHES MINIMUM AND 0.9430 INCHES MAXIMUM SECOND END IN; Spline Type: INVOLUTE BOTH ENDS; Surface Treatment Document and Classification: MIL-S-5002 MIL SPEC SINGLE TREATMENT RESPONSE. 18 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.