The Gearshaft,spur, cataloged under National Stock Number 3040-00-786-3410, 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 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-00-786-3410 |
| Primary Part Number | 415922 |
| Item Name | Gearshaft,spur |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | ACTIVE |
| Shaft Type | STRAIGHT |
| Shaft Material | STEEL |
| Shaft End Size | 2.510 INCHES IN |
| Shaft Diameter | 1.950 INCHES NOMINAL IN |
| Teeth Quantity | 25 |
| Gear Outside Diameter | 6.480 INCHES NOMINAL IN |
| Criticality Code Justification | FEAT |
| 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 |
|---|---|
| 415922 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| 415922B | Deval Life Cycle Support Llc (USA) |
| 415922 | Rtx Corporation Div Pratt & Whitney (USA) |
| Reference | Meaning |
|---|---|
| 415922 | 5/9 Secondary reference Arrow Gear Llc |
| 415922 | 5/9 Secondary reference Bmt Aerospace Usa, Inc. |
| 415922 | 5/9 Secondary reference Equitable Engineering Company Inc. |
NSN 3040-00-786-3410 is a Gearshaft,spur, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-00-786-3410 has 3 manufacturer part numbers on file: 415922 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 415922B (Deval Life Cycle Support Llc), 415922 (Rtx Corporation Div Pratt & Whitney).
Key specifications for 415922: Shaft Type: STRAIGHT; Shaft Material: STEEL; Shaft End Size: 2.510 INCHES IN; Shaft Diameter: 1.950 INCHES NOMINAL IN. 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.
NSN 3040-00-786-3410 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.