The Shaft Assy,ignition, cataloged under National Stock Number 3040-00-942-8570, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. The record lists 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Item Name | Shaft Assy,ignition |
| FSC / FSG | 3040 — Miscellaneous Power Transmission Equipment (FSG 30) |
| Manufacturers | Precision Gear Industries Llc (CAGE 21540); Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (CAGE 77445); Bmt Aerospace Usa, Inc. (CAGE 11371); Lewis Machine, Llc (CAGE 3V183) |
| Parameter | Value |
|---|---|
| NSN | 3040-00-942-8570 |
| Primary Part Number | 539568 |
| Item Name | Shaft Assy,ignition |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 539568 | Precision Gear Industries Llc (USA) |
| 539568 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| 539568 | Bmt Aerospace Usa, Inc. (USA) |
| 539568 | Lewis Machine, Llc (USA) |
| Reference | Meaning |
|---|---|
| 539568 | 5/2 Secondary reference U.S. Government activity |
NSN 3040-00-942-8570 is a Shaft Assy,ignition, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-00-942-8570 has 4 manufacturer part numbers on file: 539568 (Precision Gear Industries Llc), 539568 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 539568 (Bmt Aerospace Usa, Inc.), 539568 (Lewis Machine, Llc).
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.