The Shaft,straight, cataloged under National Stock Number 3040-01-331-5600, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is General Electric Co Motor Business Group. Government technical data includes 7 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 | 3040-01-331-5600 |
| Primary Part Number | 40SH1101G503A |
| Item Name | Shaft,straight |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | General Electric Co Motor Business Group |
| Status | ACTIVE |
| First End Diameter | 1.6250 INCHES NOMINAL IN |
| First End Style | FLAT KEYWAY |
| First End Keyway Depth | 0.380 INCHES NOMINAL IN |
| End Similarity | IDENTICAL |
| Material | STEEL |
| External Keyway Length | 2.000 INCHES NOMINAL FIRST END IN |
| First End Keyway Width | 0.3800 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 |
|---|---|
| 40SH1101G503A PRIMARY | General Electric Co Motor Business Group (USA) |
NSN 3040-01-331-5600 is a Shaft,straight, manufactured by General Electric Co Motor Business Group, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-331-5600 has 1 manufacturer part number on file: 40SH1101G503A (General Electric Co Motor Business Group).
Key specifications for 40SH1101G503A: First End Diameter: 1.6250 INCHES NOMINAL IN; First End Style: FLAT KEYWAY; Overall Length: 34.810 INCHES NOMINAL IN; First End Keyway Depth: 0.380 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.
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.