The Shaft,straight, cataloged under National Stock Number 3040-00-825-0747, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Western Sky Industries Inc Dba Electromech Techologies. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 3040-00-825-0747 |
| Primary Part Number | D1-1158 |
| Item Name | Shaft,straight |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Western Sky Industries Inc Dba Electromech Techologies |
| Status | ACTIVE |
| First End Diameter | 1.0630 INCHES NOMINAL IN |
| Second End Diameter | 1.0630 INCHES NOMINAL IN |
| Second End Distance From Keyway Center to End | 0.812 INCHES NOMINAL IN |
| First End Style | PLAIN |
| Second End Keyway Width | 0.2500 INCHES NOMINAL IN |
| Second End Groove Diameter | 1.0080 INCHES NOMINAL IN |
| End Similarity | NOT IDENTICAL |
| Second End Groove Width | 0.0620 INCHES NOMINAL IN |
| Second End Distance From End to Groove | 0.140 INCHES NOMINAL IN |
| Second End Style | WOODRUFF KEYWAY AND CIRCULAR GROOVED |
| Material | STEEL |
| External Keyway Length | 0.937 INCHES NOMINAL SECOND END 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 |
|---|---|
| D1-1158 PRIMARY | Western Sky Industries Inc Dba Electromech Techologies (USA) |
| Reference | Meaning |
|---|---|
| D1-1158 | C/1 Advisory reference — outside the item-of-supply concept Roper Industries Inc Roper Pump Co Div |
NSN 3040-00-825-0747 is a Shaft,straight, manufactured by Western Sky Industries Inc Dba Electromech Techologies, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-00-825-0747 has 1 manufacturer part number on file: D1-1158 (Western Sky Industries Inc Dba Electromech Techologies).
Key specifications for D1-1158: First End Diameter: 1.0630 INCHES NOMINAL IN; Second End Diameter: 1.0630 INCHES NOMINAL IN; Second End Distance From Keyway Center to End: 0.812 INCHES NOMINAL IN; First End Style: PLAIN. 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.