The Coupling,shaft,rigid, cataloged under National Stock Number 3010-01-182-4391, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Dana Off Highway Products, Llc. Government technical data includes 6 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3010-01-182-4391 |
| Primary Part Number | 231877CH |
| Item Name | Coupling,shaft,rigid |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Manufacturer | Dana Off Highway Products, Llc |
| Status | ACTIVE |
| Bore Length | 0.7500 INCHES NOMINAL BOTH ENDS IN |
| Features Provided | BORE COUNTERBORE |
| Bore Shape | STRAIGHT THROUGH BORE |
| Body Material | STEEL |
| Unthreaded Hole Quantity | 2 |
| Hole Diameter | 0.406 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 | X |
| Part Number | Manufacturer |
|---|---|
| 231877CH PRIMARY | Dana Off Highway Products, Llc (USA) |
| Reference | Meaning |
|---|---|
| 231877 | 3/9 Design control — primary reference Dana Off Highway Products, Llc |
| 231877 | 5/9 Secondary reference U.S. Government activity |
NSN 3010-01-182-4391 is a Coupling,shaft,rigid, manufactured by Dana Off Highway Products, Llc, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
NSN 3010-01-182-4391 has 1 manufacturer part number on file: 231877CH (Dana Off Highway Products, Llc).
Key specifications for 231877CH: Bore Length: 0.7500 INCHES NOMINAL BOTH ENDS IN; Overall Length: 3.781 INCHES NOMINAL IN; Features Provided: BORE COUNTERBORE; Bore Shape: STRAIGHT THROUGH BORE. 6 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.