The Shaft,shouldered, cataloged under National Stock Number 3040-01-179-9984, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Hamilton Sundstrand Corporation Div Mission Systems. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-179-9984 |
| Primary Part Number | 354959 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — No Item Name Available |
| Manufacturer | Hamilton Sundstrand Corporation Div Mission Systems |
| Status | ACTIVE |
| Second End Hole Diameter | 0.0630 INCHES NOMINAL IN |
| Surface Finish | 32.0 MICROINCHES |
| Material Document and Classification | QQ-S-764,COND A FED SPEC SINGLE MATERIAL RESPONSE |
| FSC Application Data | CAMERA,STILL PICTURE |
| First End Diameter | 0.2497 INCHES NOMINAL IN |
| First End Style | PLAIN |
| Second End Slot Depth | 0.320 INCHES NOMINAL IN |
| Largest Step Diameter | 0.870 INCHES NOMINAL IN |
| End Similarity | NOT IDENTICAL |
| Second End Diameter | 0.3120 INCHES NOMINAL IN |
| Second End Style | CROSS DRILLED HOLE AND SLOTTED |
| Second End Slot Width | 0.094 INCHES NOMINAL IN |
| Second End Distance From Hole Center to End | 0.165 INCHES NOMINAL IN |
| Step Quantity | 6 |
| Material | STEEL COMP 303 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 354959 PRIMARY | Hamilton Sundstrand Corporation Div Mission Systems (USA) |
NSN 3040-01-179-9984 is a Shaft,shouldered, manufactured by Hamilton Sundstrand Corporation Div Mission Systems, classified under FSC 3040 (No Item Name Available). Status: active.
NSN 3040-01-179-9984 has 1 cross-referenced part number: 354959 (Hamilton Sundstrand Corporation Div Mission Systems).
There is 1 known substitute for 3040-01-179-9984: 5320-01-162-3518. Verify interchangeability with system specifications before substitution.
Key specifications for 354959: Second End Hole Diameter: 0.0630 INCHES NOMINAL IN; Surface Finish: 32.0 MICROINCHES; Material Document and Classification: QQ-S-764,COND A FED SPEC SINGLE MATERIAL RESPONSE; FSC Application Data: CAMERA,STILL PICTURE. 16 total characteristics are documented in the Federal Logistics Information System.