The Shaft,shouldered, cataloged under National Stock Number 3040-00-755-4898, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 3040-00-755-4898 |
| Primary Part Number | 11014618 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate |
| Status | ACTIVE |
| Surface Finish | 250.0 MICROINCHES |
| Step Quantity | 3 |
| First End Diameter | 0.1238 INCHES MINIMUM AND 0.1248 INCHES MAXIMUM IN |
| Second End Diameter | 0.1120 INCHES NOMINAL IN |
| Second End Step Length | 0.100 INCHES NOMINAL IN |
| Largest Step Diameter | 0.1238 INCHES MINIMUM AND 0.1248 INCHES MAXIMUM IN |
| First End Distance From End to Flat | 0.250 INCHES NOMINAL IN |
| First End Style | FLAT GROOVED |
| First End Grooved Flat Depth | 0.021 INCHES NOMINAL IN |
| Material Document and Classification | QQ-S-763,CLASS 303SE,COND B MIL SPEC SINGLE MATERIAL RESPONSE |
| End Similarity | NOT IDENTICAL |
| First End Grooved Flat Length | 0.2500 INCHES MINIMUM AND 0.2700 INCHES MAXIMUM IN |
| Second End Style | SQUARE (ROUND CORNERS) |
| Material | STEEL |
| Second End Width Across Flats | 0.077 INCHES MINIMUM AND 0.080 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 |
|---|---|
| 11014618 PRIMARY | Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate (USA) |
| Reference | Meaning |
|---|---|
| 11014618 | 5/9 Secondary reference Springfield Armory |
NSN 3040-00-755-4898 is a Shaft,shouldered, manufactured by Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-00-755-4898 has 1 manufacturer part number on file: 11014618 (Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate).
Key specifications for 11014618: Surface Finish: 250.0 MICROINCHES; Step Quantity: 3; First End Diameter: 0.1238 INCHES MINIMUM AND 0.1248 INCHES MAXIMUM IN; Second End Diameter: 0.1120 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.