The Coupling,shaft,rigid, cataloged under National Stock Number 3010-00-808-5930, 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10 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3010-00-808-5930 |
| Item Name | Coupling,shaft,rigid |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Status | ACTIVE |
| Spline Minor Diameter | 0.3440 INCHES MINIMUM AND 0.3470 INCHES MAXIMUM BOTH ENDS IN |
| Spline Type | INVOLUTE FIRST END |
| Overall Diameter | 0.646 INCHES MINIMUM AND 0.666 INCHES MAXIMUM IN |
| Spline Length | 0.990 INCHES MINIMUM AND 1.010 INCHES MAXIMUM BOTH ENDS IN |
| Style Designator | PLAIN SLEEVE |
| Spline Major Diameter | 0.4170 INCHES MINIMUM AND 0.4270 INCHES MAXIMUM BOTH ENDS IN |
| Bore Shape | SPLINED FIRST END |
| Spline Pressure Angle in Deg | 30.000 FIRST END |
| Spline Quantity | 12 FIRST END |
| Body Material | STEEL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 327B988P1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 3010-00-808-5930 is a Coupling,shaft,rigid, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
Key specifications for 3010-00-808-5930: Spline Minor Diameter: 0.3440 INCHES MINIMUM AND 0.3470 INCHES MAXIMUM BOTH ENDS IN; Spline Type: INVOLUTE FIRST END; Overall Diameter: 0.646 INCHES MINIMUM AND 0.666 INCHES MAXIMUM IN; Spline Length: 0.990 INCHES MINIMUM AND 1.010 INCHES MAXIMUM BOTH ENDS IN. 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.
NSN 3010-00-808-5930 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.