The Coupling,shaft,rigid, cataloged under National Stock Number 3010-01-249-6301, 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 13 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 | 3010-01-249-6301 |
| Primary Part Number | 2042315-2 |
| 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 | 0.3960 INCHES NOMINAL BOTH ENDS IN |
| Spline Type | INVOLUTE BOTH ENDS |
| Overall Diameter | 0.780 INCHES MINIMUM AND 0.800 INCHES MAXIMUM IN |
| Spline Length | 0.828 INCHES NOMINAL BOTH ENDS IN |
| Style Designator | PLAIN SLEEVE |
| Material Document and Classification | MIL-S-5000 MIL SPEC SINGLE MATERIAL RESPONSE |
| Spline Major Diameter | 0.4340 INCHES NOMINAL BOTH ENDS IN |
| Features Provided | BORE COUNTERBORE |
| Bore Shape | SPLINED BOTH ENDS |
| Spline Pressure Angle in Deg | 45.000 BOTH ENDS |
| Spline Quantity | 26 BOTH ENDS |
| Body Material | STEEL COMP E4340 |
| Surface Treatment | CADMIUM |
| 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 |
|---|---|
| 2042315-2 PRIMARY | Honeywell International Inc. Div Aerospace - Torrance (USA) |
NSN 3010-01-249-6301 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 3010-01-249-6301 has 1 manufacturer part number on file: 2042315-2 (Honeywell International Inc. Div Aerospace - Torrance).
Key specifications for 2042315-2: Spline Minor Diameter: 0.3960 INCHES NOMINAL BOTH ENDS IN; Spline Type: INVOLUTE BOTH ENDS; Overall Diameter: 0.780 INCHES MINIMUM AND 0.800 INCHES MAXIMUM IN; Spline Length: 0.828 INCHES NOMINAL BOTH ENDS IN. 13 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.