The Universal Joint,nonvehicular, cataloged under National Stock Number 3010-01-642-6578, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Naval Inventory Control Point Mechanicsburg. The record lists 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Universal Joint,nonvehicular |
| FSC / FSG | 3010 — Torque Converters and Speed Changers (FSG 30) |
| Manufacturers | Naval Inventory Control Point Mechanicsburg (CAGE 03950) |
| Parameter | Value |
|---|---|
| NSN | 3010-01-642-6578 |
| Primary Part Number | 7384566 PN A6D4 |
| Item Name | Universal Joint,nonvehicular |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | S |
| Part Number | Manufacturer |
|---|---|
| 7384566 PN A6D4 | Naval Inventory Control Point Mechanicsburg (USA) |
| 7550477-A40D4 | Naval Inventory Control Point Mechanicsburg (USA) |
| G547-0001-A40D4 | Naval Inventory Control Point Mechanicsburg (USA) |
| G5472100-A6D4 | Naval Inventory Control Point Mechanicsburg (USA) |
| G547-2100 PN A6D4 | Naval Inventory Control Point Mechanicsburg (USA) |
| Reference | Meaning |
|---|---|
| G547-0001-A40 | 5/1 Secondary reference U.S. Government activity |
| G5472100-A6 | 5/1 Secondary reference U.S. Government activity |
| G547-2100 PN A6 | 5/1 Secondary reference U.S. Government activity |
| 7550477-A40 | 3/1 Design control — primary reference Naval Sea Systems Command |
| 7384566 PN A6 | 5/1 Secondary reference Naval Sea Systems Command |
NSN 3010-01-642-6578 is a Universal Joint,nonvehicular, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
NSN 3010-01-642-6578 has 5 manufacturer part numbers on file: 7384566 PN A6D4 (Naval Inventory Control Point Mechanicsburg), 7550477-A40D4 (Naval Inventory Control Point Mechanicsburg), G547-0001-A40D4 (Naval Inventory Control Point Mechanicsburg), G5472100-A6D4 (Naval Inventory Control Point Mechanicsburg), G547-2100 PN A6D4 (Naval Inventory Control Point Mechanicsburg).
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.