The Ball Joint, cataloged under National Stock Number 3040-01-049-0578, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Cummins Power Generation Inc.. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-049-0578 |
| Primary Part Number | 150-0939 |
| Item Name | Ball Joint |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Cummins Power Generation Inc. |
| Status | ACTIVE |
| Ball End Connection Thread Provision | THREADED |
| Ball End Thread Direction | LEFT |
| Socket End Connection Thread Provision | THREADED |
| Style Designator | SINGLE, RIGHT ANGLE, OPEN |
| Socket End Thread Direction | RIGHT |
| Socket End Thread Location | INTERNAL |
| Ball End Thread Location | INTERNAL |
| 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 |
|---|---|
| 150-939 | Cummins Power Generation Inc. (USA) |
| 150-0939 PRIMARY | Cummins Power Generation Inc. (USA) |
| LK859 PRIMARY | Ambac International Corporation Div Ambac International (USA) |
| Reference | Meaning |
|---|---|
| 150A939 | 5/9 Secondary reference Cummins Power Generation Inc. |
NSN 3040-01-049-0578 is a Ball Joint, manufactured by Cummins Power Generation Inc., classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-049-0578 has 3 manufacturer part numbers on file: 150-939 (Cummins Power Generation Inc.), 150-0939 (Cummins Power Generation Inc.), LK859 (Ambac International Corporation Div Ambac International).
Key specifications for 150-0939: Ball End Connection Thread Provision: THREADED; Ball End Thread Direction: LEFT; Socket End Connection Thread Provision: THREADED; Style Designator: SINGLE, RIGHT ANGLE, OPEN. 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.