The Ball Joint, cataloged under National Stock Number 3040-01-642-4489, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Naval Inventory Control Point Mechanicsburg. The record lists 7 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 9 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Ball Joint |
| FSC / FSG | 3040 — Miscellaneous Power Transmission Equipment (FSG 30) |
| Manufacturers | Naval Inventory Control Point Mechanicsburg (CAGE 03950) |
| Parameter | Value |
|---|---|
| NSN | 3040-01-642-4489 |
| Primary Part Number | H547-1905-91D4 |
| Item Name | Ball Joint |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| 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 |
|---|---|
| H547-1905-91D4 | Naval Inventory Control Point Mechanicsburg (USA) |
| H5471905-091D4 | Naval Inventory Control Point Mechanicsburg (USA) |
| 167-7384258-91D4 | Naval Inventory Control Point Mechanicsburg (USA) |
| H547-0001-H5471905-091D4 | Naval Inventory Control Point Mechanicsburg (USA) |
| 4645006-0019DSSD4 | Naval Inventory Control Point Mechanicsburg (USA) |
| 7383858-H5471905-091D4 | Naval Inventory Control Point Mechanicsburg (USA) |
| 111-B-0027-2D4 | Naval Inventory Control Point Mechanicsburg (USA) |
| Reference | Meaning |
|---|---|
| 4645006-0019DSS | 5/2 Secondary reference U.S. Government activity |
| H5471905-091 | 5/1 Secondary reference U.S. Government activity |
| H547-1905-91 | 5/1 Secondary reference U.S. Government activity |
| 111-B-0027-2 | 5/1 Secondary reference Transdigm Inc |
| 111-B-0027-2 | 5/9 Secondary reference 3m Company Construction and Home Improvements Markets |
| 111-B-0027-2 | C/1 Advisory reference — outside the item-of-supply concept 3m Company |
| 7383858-H5471905-091 | 5/1 Secondary reference Naval Sea Systems Command |
| 167-7384258-91 | 3/1 Design control — primary reference Naval Sea Systems Command |
| H547-0001-H5471905-091 | 5/1 Secondary reference U.S. Government activity |
NSN 3040-01-642-4489 is a Ball Joint, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-642-4489 has 7 manufacturer part numbers on file: H547-1905-91D4 (Naval Inventory Control Point Mechanicsburg), H5471905-091D4 (Naval Inventory Control Point Mechanicsburg), 167-7384258-91D4 (Naval Inventory Control Point Mechanicsburg), H547-0001-H5471905-091D4 (Naval Inventory Control Point Mechanicsburg), 4645006-0019DSSD4 (Naval Inventory Control Point Mechanicsburg) and 2 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.
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.