The Universal Joint,nonvehicular, cataloged under National Stock Number 3010-01-643-8988, 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 6 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 3010-01-643-8988 |
| Primary Part Number | 77-82-1234D4 |
| 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 Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | S |
| Part Number | Manufacturer |
|---|---|
| 77-82-1234D4 | Naval Inventory Control Point Mechanicsburg (USA) |
| 7550477-G5254201-08D4 | Naval Inventory Control Point Mechanicsburg (USA) |
| G5254201-08D4 | Naval Inventory Control Point Mechanicsburg (USA) |
| G525-4201 PN 8D4 | Naval Inventory Control Point Mechanicsburg (USA) |
| G547-0001-G5254201-08D4 | Naval Inventory Control Point Mechanicsburg (USA) |
| 7384908 PN 8D4 | Naval Inventory Control Point Mechanicsburg (USA) |
| Reference | Meaning |
|---|---|
| G547-0001-G5254201-08 | 5/1 Secondary reference U.S. Government activity |
| 77-82-1234 | 5/1 Secondary reference U.S. Government activity |
| G525-4201 PN 8 | 5/1 Secondary reference U.S. Government activity |
| 7384908 PN 8 | 3/1 Design control — primary reference Naval Sea Systems Command |
| 7550477-G5254201-08 | 5/1 Secondary reference Naval Sea Systems Command |
| G5254201-08 | 5/1 Secondary reference U.S. Government activity |
NSN 3010-01-643-8988 is a Universal Joint,nonvehicular, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
NSN 3010-01-643-8988 has 6 manufacturer part numbers on file: 77-82-1234D4 (Naval Inventory Control Point Mechanicsburg), 7550477-G5254201-08D4 (Naval Inventory Control Point Mechanicsburg), G5254201-08D4 (Naval Inventory Control Point Mechanicsburg), G525-4201 PN 8D4 (Naval Inventory Control Point Mechanicsburg), G547-0001-G5254201-08D4 (Naval Inventory Control Point Mechanicsburg) and 1 more.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 3010-01-643-8988 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.