The Coupling Half,shaft, cataloged under National Stock Number 3010-01-504-9836, 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 8 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 | 3010-01-504-9836 |
| Primary Part Number | M700B1712C |
| Item Name | Coupling Half,shaft |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Manufacturer | Magnaloy Coupling Co Div of Douville-Johnston Corp |
| Status | ACTIVE |
| Spline Type | STRAIGHT |
| Body Style | FLEXIBLE SPIDER, INSERT TYPE, THROUGH BORE |
| Spline Major Diameter | 1.500 INCHES NOMINAL IN |
| Outside Diameter | 6.900 INCHES NOMINAL IN |
| Bore Shape | SPLINED |
| Spline Pressure Angle in Deg | 30.000 |
| Spline Quantity | 17 |
| Material | MAGNESIUM |
| 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 |
|---|---|
| M700B1712C PRIMARY | Magnaloy Coupling Co Div of Douville-Johnston Corp (USA) |
NSN 3010-01-504-9836 is a Coupling Half,shaft, manufactured by Magnaloy Coupling Co Div of Douville-Johnston Corp, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
NSN 3010-01-504-9836 has 1 manufacturer part number on file: M700B1712C (Magnaloy Coupling Co Div of Douville-Johnston Corp).
Key specifications for M700B1712C: Spline Type: STRAIGHT; Body Style: FLEXIBLE SPIDER, INSERT TYPE, THROUGH BORE; Overall Length: 3.400 INCHES NOMINAL IN; Spline Major Diameter: 1.500 INCHES NOMINAL IN. 8 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.