The Coupling,shaft,rigid, cataloged under National Stock Number 3010-01-100-7358, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. The manufacturer of record is T. R. Machine, Inc.. Government technical data includes 9 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3010-01-100-7358 |
| Primary Part Number | SW15220M |
| Item Name | Coupling,shaft,rigid |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Manufacturer | T. R. Machine, Inc. |
| Status | ACTIVE |
| Bore Length | 2.125 INCHES NOMINAL BOTH ENDS IN |
| Overall Diameter | 1.574 INCHES NOMINAL IN |
| Style Designator | PLAIN SLEEVE |
| Bore Shape | STRAIGHT BOTH ENDS |
| Body Material | STEEL |
| Unthreaded Hole Quantity | 4 |
| Surface Treatment | PAINT |
| Bore Diameter | 1.062 INCHES NOMINAL BOTH ENDS IN |
| Hole Diameter | 0.380 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 |
|---|---|
| SW15220M PRIMARY | T. R. Machine, Inc. (USA) |
| Reference | Meaning |
|---|---|
| SW15220M | 3/9 Design control — primary reference U.S. Government activity |
NSN 3010-01-100-7358 is a Coupling,shaft,rigid, manufactured by T. R. Machine, Inc., classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
NSN 3010-01-100-7358 has 1 manufacturer part number on file: SW15220M (T. R. Machine, Inc.).
Key specifications for SW15220M: Bore Length: 2.125 INCHES NOMINAL BOTH ENDS IN; Overall Diameter: 1.574 INCHES NOMINAL IN; Style Designator: PLAIN SLEEVE; Overall Length: 4.250 INCHES NOMINAL IN. 9 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.