The Coupling,shaft,rigid, cataloged under National Stock Number 3010-01-030-2145, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Emerson Electric Co Browning Mfg Div. Government technical data includes 10 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 | 3010-01-030-2145 |
| Primary Part Number | RS5H |
| Item Name | Coupling,shaft,rigid |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Manufacturer | Emerson Electric Co Browning Mfg Div |
| Status | ACTIVE |
| Bore Length | 2.8120 INCHES NOMINAL FIRST END IN |
| Overall Diameter | 4.688 INCHES NOMINAL IN |
| Style Designator | PLAIN FLANGE |
| Features Provided | KEYWAY |
| Bore Shape | STRAIGHT FIRST END |
| Body Material | STEEL |
| Threaded Hole Quantity | 4 |
| Thread Size Designator | 0.312-180.312-18 |
| Bore Diameter | 1.2500 INCHES NOMINAL SECOND END IN |
| Bore Diameter | 1.3750 INCHES NOMINAL FIRST END 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 |
|---|---|
| RS5H PRIMARY | Emerson Electric Co Browning Mfg Div (USA) |
NSN 3010-01-030-2145 is a Coupling,shaft,rigid, manufactured by Emerson Electric Co Browning Mfg Div, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
NSN 3010-01-030-2145 has 1 manufacturer part number on file: RS5H (Emerson Electric Co Browning Mfg Div).
Key specifications for RS5H: Bore Length: 2.8120 INCHES NOMINAL FIRST END IN; Overall Diameter: 4.688 INCHES NOMINAL IN; Style Designator: PLAIN FLANGE; Overall Length: 2.812 INCHES NOMINAL2.812 INCHES NOMINAL IN. 10 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.