The Coupling,shaft,rigid, cataloged under National Stock Number 3010-01-250-5639, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Honeywell International Inc. Div Aerospace - Torrance. Government technical data includes 11 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 | 3010-01-250-5639 |
| Primary Part Number | 2042293-1 |
| Item Name | Coupling,shaft,rigid |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Manufacturer | Honeywell International Inc. Div Aerospace - Torrance |
| Status | ACTIVE |
| Spline Minor Diameter | 0.8230 INCHES NOMINAL THROUGH BORE IN |
| Spline Type | INVOLUTE THROUGH BORE |
| Overall Diameter | 1.098 INCHES NOMINAL IN |
| Spline Length | 1.192 INCHES NOMINAL THROUGH BORE IN |
| Style Designator | PLAIN SLEEVE |
| Spline Major Diameter | 0.8750 INCHES NOMINAL THROUGH BORE IN |
| Features Provided | BORE COUNTERBORE |
| Bore Shape | SPLINED THROUGH BORE |
| Spline Pressure Angle in Deg | 45.000 THROUGH BORE |
| Spline Quantity | 40 THROUGH BORE |
| Body Material | STEEL |
| 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 |
|---|---|
| 2042293-1 PRIMARY | Honeywell International Inc. Div Aerospace - Torrance (USA) |
NSN 3010-01-250-5639 is a Coupling,shaft,rigid, manufactured by Honeywell International Inc. Div Aerospace - Torrance, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
NSN 3010-01-250-5639 has 1 manufacturer part number on file: 2042293-1 (Honeywell International Inc. Div Aerospace - Torrance).
Key specifications for 2042293-1: Spline Minor Diameter: 0.8230 INCHES NOMINAL THROUGH BORE IN; Spline Type: INVOLUTE THROUGH BORE; Overall Diameter: 1.098 INCHES NOMINAL IN; Spline Length: 1.192 INCHES NOMINAL THROUGH BORE IN. 11 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.