The Coupling,shaft,rigid, cataloged under National Stock Number 3010-00-932-5154, 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 10 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 | 3010-00-932-5154 |
| Primary Part Number | BYLB80 |
| 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 | 0.2340 INCHES MINIMUM AND 0.2360 INCHES MAXIMUM BOTH ENDS IN |
| Spline Type | STRAIGHT BOTH ENDS |
| Overall Diameter | 0.375 INCHES NOMINAL IN |
| Spline Length | 0.526 INCHES MINIMUM AND 0.536 INCHES MAXIMUM BOTH ENDS IN |
| Style Designator | PLAIN SLEEVE |
| Spline Major Diameter | 0.2500 INCHES NOMINAL BOTH ENDS IN |
| Bore Shape | SPLINED BOTH ENDS |
| Spline Quantity | 36 BOTH ENDS |
| 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 |
| Part Number | Manufacturer |
|---|---|
| BYLB80 PRIMARY | Ge Aviation Systems Llc Dba Ge Aviation Systems Llc (USA) |
NSN 3010-00-932-5154 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 3010-00-932-5154 has 1 manufacturer part number on file: BYLB80 (Ge Aviation Systems Llc Dba Ge Aviation Systems Llc).
Key specifications for BYLB80: Spline Minor Diameter: 0.2340 INCHES MINIMUM AND 0.2360 INCHES MAXIMUM BOTH ENDS IN; Spline Type: STRAIGHT BOTH ENDS; Overall Diameter: 0.375 INCHES NOMINAL IN; Spline Length: 0.526 INCHES MINIMUM AND 0.536 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.
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.