The Coupling,shaft,rigid, cataloged under National Stock Number 3010-00-978-9618, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Ge Aviation Systems Llc Dba Ge Aviation Systems Llc. Government technical data includes 14 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3010-00-978-9618 |
| Primary Part Number | B9210 |
| Item Name | Coupling,shaft,rigid |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Manufacturer | Ge Aviation Systems Llc Dba Ge Aviation Systems Llc |
| Status | ACTIVE |
| Spline Minor Diameter | 0.3950 INCHES MINIMUM AND 0.4040 INCHES MAXIMUM SECOND END IN |
| Spline Minor Diameter | 0.5260 INCHES MINIMUM AND 0.5360 INCHES MAXIMUM FIRST END IN |
| Spline Type | INVOLUTE FIRST END |
| Spline Length | 0.940 INCHES NOMINAL SECOND END IN |
| Spline Length | 1.000 INCHES NOMINAL FIRST END IN |
| Style Designator | PLAIN SLEEVE |
| Spline Major Diameter | 0.4870 INCHES MINIMUM AND 0.4920 INCHES MAXIMUM SECOND END IN |
| Spline Major Diameter | 0.6450 INCHES MINIMUM AND 0.6500 INCHES MAXIMUM FIRST END IN |
| Bore Shape | SPLINED FIRST END |
| Spline Pressure Angle in Deg | 30.000 BOTH ENDS |
| Spline Quantity | 12 FIRST END |
| Spline Quantity | 11 SECOND END |
| Body Material | STEEL CORROSION RESISTING |
| Surface Treatment | PASSIVATE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| B9210 PRIMARY | Ge Aviation Systems Llc Dba Ge Aviation Systems Llc (USA) |
NSN 3010-00-978-9618 is a Coupling,shaft,rigid, manufactured by Ge Aviation Systems Llc Dba Ge Aviation Systems Llc, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
NSN 3010-00-978-9618 has 1 manufacturer part number on file: B9210 (Ge Aviation Systems Llc Dba Ge Aviation Systems Llc).
Key specifications for B9210: Spline Minor Diameter: 0.3950 INCHES MINIMUM AND 0.4040 INCHES MAXIMUM SECOND END IN; Spline Minor Diameter: 0.5260 INCHES MINIMUM AND 0.5360 INCHES MAXIMUM FIRST END IN; Spline Type: INVOLUTE FIRST END; Spline Length: 0.940 INCHES NOMINAL SECOND END IN. 14 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 3010-00-978-9618 has DEMIL Code Q. 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.