The Coupling Half,shaft, cataloged under National Stock Number 3010-01-385-1268, 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 7 specifications, cited from the U.S. Government catalog. The record lists 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3010-01-385-1268 |
| Primary Part Number | M10002806 |
| 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 |
| Bore Length | 0.8200 INCHES NOMINAL IN |
| Body Style | FLEXIBLE SPIDER, INSERT TYPE, THROUGH BORE |
| Outside Diameter | 2.6000 INCHES NOMINAL IN |
| Features Provided | KEYWAY |
| Bore Shape | STRAIGHT |
| Bore Diameter | 0.8750 INCHES NOMINAL IN |
| 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 |
|---|---|
| PL47696-502 IT 30 | Curtiss-Wright Flow Control Corporation Dba Enertech Div Curtiss-Wright Flow Control (USA) |
| 47696-502 IT 30 | Curtiss-Wright Flow Control Corporation Dba Enertech Div Curtiss-Wright Flow Control (USA) |
| PA52577 | Curtiss-Wright Flow Control Corporation Dba Enertech Div Curtiss-Wright Flow Control (USA) |
| M10002806 PRIMARY | Magnaloy Coupling Co Div of Douville-Johnston Corp (USA) |
| MODEL 100 7/8 IN.BOREX3/16 IN.KW | Magnaloy Coupling Co Div of Douville-Johnston Corp (USA) |
| Reference | Meaning |
|---|---|
| MODEL 100, 7/8 | C/1 Advisory reference — outside the item-of-supply concept Magnaloy Coupling Co Div of Douville-Johnston Corp |
| 101688 | D/9 Drawing number reference only Culver Fritz Inc |
| MODEL 100,7/8 B | C/1 Advisory reference — outside the item-of-supply concept Magnaloy Coupling Co Div of Douville-Johnston Corp |
NSN 3010-01-385-1268 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 3010-01-385-1268 has 5 manufacturer part numbers on file: PL47696-502 IT 30 (Curtiss-Wright Flow Control Corporation Dba Enertech Div Curtiss-Wright Flow Control), 47696-502 IT 30 (Curtiss-Wright Flow Control Corporation Dba Enertech Div Curtiss-Wright Flow Control), PA52577 (Curtiss-Wright Flow Control Corporation Dba Enertech Div Curtiss-Wright Flow Control), M10002806 (Magnaloy Coupling Co Div of Douville-Johnston Corp), MODEL 100 7/8 IN.BOREX3/16 IN.KW (Magnaloy Coupling Co Div of Douville-Johnston Corp).
3 possible matches (shared part number, not a government interchangeability claim): 3950-01-385-1279, 7610-01-688-5168, 6530-01-706-8070. Verify interchangeability with system specifications before substitution.
Key specifications for M10002806: Bore Length: 0.8200 INCHES NOMINAL IN; Body Style: FLEXIBLE SPIDER, INSERT TYPE, THROUGH BORE; Overall Length: 1.5700 INCHES NOMINAL IN; Outside Diameter: 2.6000 INCHES NOMINAL IN. 7 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.