The Insert,flexible Coupling, cataloged under National Stock Number 3010-00-102-0358, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Magnaloy Coupling Co Div of Douville-Johnston Corp. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3010-00-102-0358 |
| Primary Part Number | 600INSR |
| Item Name | Insert,flexible Coupling |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Manufacturer | Magnaloy Coupling Co Div of Douville-Johnston Corp |
| Status | ACTIVE |
| Key Width | 3.000 INCHES NOMINAL IN |
| Overall Thickness | 5.975 INCHES NOMINAL IN |
| Style Designator | KEY TO CROSS KEY FACE, ROUND BORE |
| Overall Outside Diameter | 5.980 INCHES NOMINAL IN |
| Key Height | 1.140 INCHES NOMINAL IN |
| Material | RUBBER |
| 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 |
|---|---|
| 670 | Magnaloy Coupling Co Div of Douville-Johnston Corp (USA) |
| 600INSR PRIMARY | Magnaloy Coupling Co Div of Douville-Johnston Corp (USA) |
| Reference | Meaning |
|---|---|
| 670 | C/1 Advisory reference — outside the item-of-supply concept Rotaryaire Compressor Corp |
NSN 3010-00-102-0358 is a Insert,flexible Coupling, manufactured by Magnaloy Coupling Co Div of Douville-Johnston Corp, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
NSN 3010-00-102-0358 has 2 manufacturer part numbers on file: 670 (Magnaloy Coupling Co Div of Douville-Johnston Corp), 600INSR (Magnaloy Coupling Co Div of Douville-Johnston Corp).
Key specifications for 600INSR: Key Width: 3.000 INCHES NOMINAL IN; Overall Thickness: 5.975 INCHES NOMINAL IN; Style Designator: KEY TO CROSS KEY FACE, ROUND BORE; Overall Outside Diameter: 5.980 INCHES NOMINAL IN. 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.