The Coupling Half,shaft, cataloged under National Stock Number 3010-01-422-5590, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Reliance Electric Company Dba Reliance & Dodge Brands. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 3010-01-422-5590 |
| Primary Part Number | 099161 1-3/4 |
| Item Name | Coupling Half,shaft |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Manufacturer | Reliance Electric Company Dba Reliance & Dodge Brands |
| Status | ACTIVE |
| Bore Length | 1.6880 INCHES NOMINAL IN |
| Outside Diameter | 4.188 INCHES NOMINAL IN |
| Features Provided | KEYWAY |
| Bore Shape | STRAIGHT |
| Bore Diameter | 1.7500 INCHES NOMINAL IN |
| 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 |
|---|---|
| 099161 1-3/4 | Reliance Electric Company Dba Reliance & Dodge Brands (USA) |
| B5018 1-3/4 | Reliance Electric Company Dba Reliance & Dodge Brands (USA) |
| Reference | Meaning |
|---|---|
| C5018 1-3/4 | 5/9 Secondary reference Emerson Power Transmission Corporation Div Ept |
| 5018 X 1-3/4 | 3/9 Design control — primary reference Martin Sprocket and Gear Inc |
NSN 3010-01-422-5590 is a Coupling Half,shaft, manufactured by Reliance Electric Company Dba Reliance & Dodge Brands, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
NSN 3010-01-422-5590 has 2 manufacturer part numbers on file: 099161 1-3/4 (Reliance Electric Company Dba Reliance & Dodge Brands), B5018 1-3/4 (Reliance Electric Company Dba Reliance & Dodge Brands).
Key specifications for 099161 1-3/4: Bore Length: 1.6880 INCHES NOMINAL IN; Overall Length: 1.688 INCHES NOMINAL IN; Outside Diameter: 4.188 INCHES NOMINAL IN; Features Provided: KEYWAY. 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.