The Shaft,shouldered, cataloged under National Stock Number 3040-01-202-4516, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Drs C3 & Aviation Company Dba Drs Data & Imaging Systems. Government technical data includes 15 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 3040-01-202-4516 |
| Primary Part Number | 2308105 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Drs C3 & Aviation Company Dba Drs Data & Imaging Systems |
| Status | ACTIVE |
| First End Bearing Seat Diameter | 0.6250 INCHES NOMINAL IN |
| Surface Finish | 32.0 MICROINCHES |
| First End Bearing Seat Length | 0.060 INCHES NOMINAL IN |
| Second End Hole Diameter | 0.0930 INCHES NOMINAL IN |
| Step Quantity | 3 |
| First End Diameter | 0.3740 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM IN |
| Second End Diameter | 0.3740 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM IN |
| Largest Step Diameter | 0.625 INCHES NOMINAL IN |
| First End Style | BEARING SEAT |
| Material Document and Classification | QQ-S-764,CONDITION A FED SPEC SINGLE MATERIAL RESPONSE |
| Second End Distance From Hole Center to End | 0.190 INCHES NOMINAL IN |
| First End Distance From Bearing Seat to End | 1.500 INCHES NOMINAL IN |
| End Similarity | NOT IDENTICAL |
| Second End Style | UNTHREADED CROSS DRILLED |
| Material | STEEL COMP 303 |
| 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 |
|---|---|
| 2308105 PRIMARY | Drs C3 & Aviation Company Dba Drs Data & Imaging Systems (USA) |
| Reference | Meaning |
|---|---|
| 2308105 | 3/9 Design control — primary reference Drs Photronics, Inc. Dba Drs Photronics, Inc. |
NSN 3040-01-202-4516 is a Shaft,shouldered, manufactured by Drs C3 & Aviation Company Dba Drs Data & Imaging Systems, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-202-4516 has 1 manufacturer part number on file: 2308105 (Drs C3 & Aviation Company Dba Drs Data & Imaging Systems).
Key specifications for 2308105: First End Bearing Seat Diameter: 0.6250 INCHES NOMINAL IN; Surface Finish: 32.0 MICROINCHES; First End Bearing Seat Length: 0.060 INCHES NOMINAL IN; Second End Hole Diameter: 0.0930 INCHES NOMINAL IN. 15 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.