The Shaft,shouldered, cataloged under National Stock Number 3040-00-944-0470, 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. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 2 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 3040-00-944-0470 |
| Primary Part Number | 505719 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | ACTIVE |
| FSC Application Data | VALVE,BUTTERFLY,NONPOWERED,505718 4810009102918 |
| End Similarity | NOT IDENTICAL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | F |
| Part Number | Manufacturer |
|---|---|
| 505719 | Rtx Corporation Div Pratt & Whitney (USA) |
| 505719 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| Reference | Meaning |
|---|---|
| 505719 | 5/9 Secondary reference Precision Speed Manufacturing, Llc |
| 505719 | 5/9 Secondary reference Triumph Engine Control Systems Llc |
| 505719 | 5/9 Secondary reference Enjet Aero Bloomfield, Llc |
| 505719 | 5/9 Secondary reference U.S. Government activity |
| 505719 | 5/9 Secondary reference Bmt Aerospace Usa, Inc. |
NSN 3040-00-944-0470 is a Shaft,shouldered, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-00-944-0470 has 2 manufacturer part numbers on file: 505719 (Rtx Corporation Div Pratt & Whitney), 505719 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
Key specifications for 505719: FSC Application Data: VALVE,BUTTERFLY,NONPOWERED,505718 4810009102918; End Similarity: NOT IDENTICAL. 2 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.
NSN 3040-00-944-0470 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.