The Shaft,straight, cataloged under National Stock Number 3040-01-161-2706, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Raytheon Company Dba Raytheon Co. Government technical data includes 14 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 3040-01-161-2706 |
| Primary Part Number | 4031910-0001 |
| Item Name | Shaft,straight |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Raytheon Company Dba Raytheon Co |
| Status | ACTIVE |
| Second End Hole Diameter | 0.0620 INCHES MINIMUM AND 0.0650 INCHES MAXIMUM IN |
| First End Diameter | 0.1870 INCHES NOMINAL IN |
| Second End Diameter | 0.1870 INCHES NOMINAL IN |
| First End Style | CIRCULAR GROOVED |
| Material Document and Classification | QQ-S-764,COND A FED SPEC SINGLE MATERIAL RESPONSE |
| Second End Slot Depth | 0.090 INCHES NOMINAL IN |
| Second End Distance From Hole Center to End | 3.040 INCHES NOMINAL IN |
| End Similarity | NOT IDENTICAL |
| Second End Slot Width | 0.060 INCHES NOMINAL IN |
| First End Distance From End to Groove | 1.058 INCHES MINIMUM AND 1.061 INCHES MAXIMUM IN |
| First End Groove Diameter | 0.1470 INCHES MINIMUM AND 0.1490 INCHES MAXIMUM IN |
| Second End Style | CROSS DRILLED HOLE AND SLOTTED |
| Material | STEEL COMP 303 |
| First End Groove Width | 0.0290 INCHES MINIMUM AND 0.0320 INCHES MAXIMUM 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 |
|---|---|
| 4031910-0001 PRIMARY | Raytheon Company Dba Raytheon Co (USA) |
| Reference | Meaning |
|---|---|
| 4031910 | D/9 Drawing number reference only Raytheon Company Dba Raytheon Co |
NSN 3040-01-161-2706 is a Shaft,straight, manufactured by Raytheon Company Dba Raytheon Co, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-161-2706 has 1 manufacturer part number on file: 4031910-0001 (Raytheon Company Dba Raytheon Co).
Key specifications for 4031910-0001: Second End Hole Diameter: 0.0620 INCHES MINIMUM AND 0.0650 INCHES MAXIMUM IN; First End Diameter: 0.1870 INCHES NOMINAL IN; Second End Diameter: 0.1870 INCHES NOMINAL IN; First End Style: CIRCULAR GROOVED. 14 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.