The Shaft,straight, cataloged under National Stock Number 3040-00-900-8239, 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 Dba Ge Aviation Systems Llc. Government technical data includes 8 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 | 3040-00-900-8239 |
| Primary Part Number | BYLH502-2 |
| Item Name | Shaft,straight |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Ge Aviation Systems Llc Dba Ge Aviation Systems Llc |
| Status | ACTIVE |
| First End Diameter | 0.0944 INCHES MINIMUM AND 0.0953 INCHES MAXIMUM IN |
| Second End Diameter | 0.1000 INCHES MINIMUM AND 0.1045 INCHES MAXIMUM IN |
| First End Style | PLAIN |
| Material Document and Classification | AMS 5759 ASSN STD SINGLE MATERIAL RESPONSE |
| End Similarity | NOT IDENTICAL |
| Second End Style | SPLINED (STRAIGHT) |
| Material | STEEL |
| Second End Spline Length | 0.094 INCHES NOMINAL IN |
| 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 |
|---|---|
| BYLH502-2 PRIMARY | Ge Aviation Systems Llc Dba Ge Aviation Systems Llc (USA) |
NSN 3040-00-900-8239 is a Shaft,straight, manufactured by Ge Aviation Systems Llc Dba Ge Aviation Systems Llc, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-00-900-8239 has 1 manufacturer part number on file: BYLH502-2 (Ge Aviation Systems Llc Dba Ge Aviation Systems Llc).
Key specifications for BYLH502-2: First End Diameter: 0.0944 INCHES MINIMUM AND 0.0953 INCHES MAXIMUM IN; Second End Diameter: 0.1000 INCHES MINIMUM AND 0.1045 INCHES MAXIMUM IN; First End Style: PLAIN; Material Document and Classification: AMS 5759 ASSN STD SINGLE MATERIAL RESPONSE. 8 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.