The Gearshaft,spur, cataloged under National Stock Number 3040-00-066-7722, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Ge Aviation Systems Llc. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-00-066-7722 |
| Primary Part Number | 137842-01 |
| Item Name | Gearshaft,spur |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Ge Aviation Systems Llc |
| Status | ACTIVE |
| Shaft Type | SHOULDERED |
| Shaft Material | STEEL CORROSION RESISTING |
| Shaft Largest Diameter | 0.498 INCHES NOMINAL IN |
| Shaft End Size | 0.498 INCHES AND 0.073 INCHES IN |
| Teeth Quantity | 45 |
| Diametral Pitch | 72 |
| Gear Outside Diameter | 0.653 INCHES NOMINAL IN |
| Gear Material | PLASTIC POLYAMIDE NYLON |
| Shaft End Type | PLAIN AND THREADED EXTERNAL |
| Pressure Angle | 20.0000 DEGREES |
| Face Width | 0.098 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 137842-01 PRIMARY | Ge Aviation Systems Llc (USA) |
NSN 3040-00-066-7722 is a Gearshaft,spur, manufactured by Ge Aviation Systems Llc, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-00-066-7722 has 1 manufacturer part number on file: 137842-01 (Ge Aviation Systems Llc).
Key specifications for 137842-01: Shaft Type: SHOULDERED; Shaft Material: STEEL CORROSION RESISTING; Shaft Largest Diameter: 0.498 INCHES NOMINAL IN; Shaft End Size: 0.498 INCHES AND 0.073 INCHES IN. 11 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 3040-00-066-7722 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.