The Shaft,shouldered, cataloged under National Stock Number 3040-00-975-5190, 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 Company. Government technical data includes 12 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-00-975-5190 |
| Primary Part Number | 37D400436P101 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | General Electric Company |
| Status | ACTIVE |
| Surface Finish | 8.0 MICROINCHES |
| Second End External Thread Length | 0.610 INCHES NOMINAL IN |
| Step Quantity | 11 |
| First End Diameter | 1.5630 INCHES NOMINAL IN |
| Second End Diameter | 1.1720 INCHES NOMINAL IN |
| Largest Step Diameter | 2.600 INCHES MINIMUM AND 2.620 INCHES MAXIMUM IN |
| First End External Thread Length | 0.510 INCHES NOMINAL IN |
| First End Style | EXTERNAL THREADED |
| Material Document and Classification | AMS 6415 ASSN STD SINGLE MATERIAL RESPONSE |
| End Similarity | NOT IDENTICAL |
| Second End Style | EXTERNAL THREADED |
| Material | STEEL CORROSION RESISTING |
| 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 |
|---|---|
| 37D400436P101 | General Electric Company (USA) |
| Reference | Meaning |
|---|---|
| 37D400436P101 | 3/2 Design control — primary reference U.S. Government activity |
NSN 3040-00-975-5190 is a Shaft,shouldered, manufactured by General Electric Company, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-00-975-5190 has 1 manufacturer part number on file: 37D400436P101 (General Electric Company).
Key specifications for 37D400436P101: Surface Finish: 8.0 MICROINCHES; Second End External Thread Length: 0.610 INCHES NOMINAL IN; Step Quantity: 11; First End Diameter: 1.5630 INCHES NOMINAL IN. 12 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.