The Coupling,shaft,rigid, cataloged under National Stock Number 3010-01-174-9199, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. The manufacturer of record is General Electric Company. Government technical data includes 14 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3010-01-174-9199 |
| Primary Part Number | 9961M50P01 |
| Item Name | Coupling,shaft,rigid |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Manufacturer | General Electric Company |
| Status | ACTIVE |
| Spline Minor Diameter | 1.2000 INCHES NOMINAL SECOND END IN |
| Spline Type | INVOLUTE SECOND END |
| Overall Diameter | 4.680 INCHES NOMINAL IN |
| Spline Length | 1.010 INCHES NOMINAL SECOND END IN |
| Style Designator | PLAIN SLEEVE |
| Spline Major Diameter | 1.3100 INCHES NOMINAL SECOND END IN |
| Features Provided | BORE COUNTERBORE |
| Bore Shape | SPLINED SECOND END |
| Spline Pressure Angle in Deg | 14.500 SECOND END |
| Spline Quantity | 20 SECOND END |
| Body Material | STEEL CORROSION RESISTING |
| Unthreaded Hole Quantity | 4 |
| Surface Treatment | NICKEL |
| Hole Diameter | 0.3130 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | F |
| Part Number | Manufacturer |
|---|---|
| 9961M50P01 | Bmt Aerospace Usa, Inc. (USA) |
| 9961M50P01 | Precision Gear Industries Llc (USA) |
| 9961M50P01 PRIMARY | General Electric Company (USA) |
| Reference | Meaning |
|---|---|
| 9961M50P01 | 5/9 Secondary reference U.S. Government activity |
| 42391-50 | 5/2 Secondary reference U.S. Government activity |
NSN 3010-01-174-9199 is a Coupling,shaft,rigid, manufactured by General Electric Company, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
NSN 3010-01-174-9199 has 3 manufacturer part numbers on file: 9961M50P01 (Bmt Aerospace Usa, Inc.), 9961M50P01 (Precision Gear Industries Llc), 9961M50P01 (General Electric Company).
Key specifications for 9961M50P01: Spline Minor Diameter: 1.2000 INCHES NOMINAL SECOND END IN; Spline Type: INVOLUTE SECOND END; Overall Diameter: 4.680 INCHES NOMINAL IN; Spline Length: 1.010 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.
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.