The Coupling,shaft,rigid, cataloged under National Stock Number 3010-01-271-6575, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Curtiss-Wright Controls, Inc. Dba Curtiss Wright Div Actuation Division. Government technical data includes 12 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 | 3010-01-271-6575 |
| Primary Part Number | 183042-1 |
| Item Name | Coupling,shaft,rigid |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Manufacturer | Curtiss-Wright Controls, Inc. Dba Curtiss Wright Div Actuation Division |
| Status | ACTIVE |
| Spline Minor Diameter | 0.606 INCHES NOMINAL THROUGH BORE IN |
| Spline Type | INVOLUTE THROUGH BORE |
| Overall Diameter | 0.745 INCHES NOMINAL IN |
| Spline Length | 0.810 INCHES NOMINAL THROUGH BORE IN |
| Style Designator | PLAIN SLEEVE |
| Material Document and Classification | 66 FED STD 1ST MATERIAL RESPONSE OR AISI/SAE 4340 ASSN STD 2ND MATERIAL RESPONSE |
| Spline Major Diameter | 0.665 INCHES NOMINAL THROUGH BORE IN |
| Bore Shape | SPLINED THROUGH BORE |
| Spline Pressure Angle in Deg | 30.000 THROUGH BORE |
| Spline Quantity | 30 THROUGH BORE |
| Body Material | STEEL COMP 4340 |
| 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 |
|---|---|
| 183042-1 PRIMARY | Curtiss-Wright Controls, Inc. Dba Curtiss Wright Div Actuation Division (USA) |
NSN 3010-01-271-6575 is a Coupling,shaft,rigid, manufactured by Curtiss-Wright Controls, Inc. Dba Curtiss Wright Div Actuation Division, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
NSN 3010-01-271-6575 has 1 manufacturer part number on file: 183042-1 (Curtiss-Wright Controls, Inc. Dba Curtiss Wright Div Actuation Division).
Key specifications for 183042-1: Spline Minor Diameter: 0.606 INCHES NOMINAL THROUGH BORE IN; Spline Type: INVOLUTE THROUGH BORE; Overall Diameter: 0.745 INCHES NOMINAL IN; Spline Length: 0.810 INCHES NOMINAL THROUGH BORE IN. 12 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.