The Shaft,straight, cataloged under National Stock Number 3040-01-611-4202, 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 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-611-4202 |
| Primary Part Number | 12279022 |
| Item Name | Shaft,straight |
| 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 | 125.0 MICROINCHES |
| First End Tongue Thickness | 0.094 INCHES MINIMUM AND 0.097 INCHES MAXIMUM IN |
| First End Diameter | 0.374 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN |
| First End Tongue Width | 0.247 INCHES MINIMUM AND 0.249 INCHES MAXIMUM IN |
| First End Step Length | 0.690 INCHES NOMINAL IN |
| Second End Diameter | 0.245 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN |
| First End Style | TONGUE ROUNDED ENDS |
| Material Document and Classification | ASTM A582,CL 303,CD A ASSN STD SINGLE MATERIAL RESPONSE |
| Second End Groove Diameter | 0.325 INCHES MINIMUM AND 0.337 INCHES MAXIMUM IN |
| End Similarity | NOT IDENTICAL |
| Second End Groove Width | 0.046 INCHES MINIMUM AND 0.051 INCHES MAXIMUM IN |
| Second End Distance From End to Groove | 0.579 INCHES NOMINAL IN |
| Second End Style | CIRCULAR GROOVED |
| 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 |
|---|---|
| 12279022 PRIMARY | Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate (USA) |
NSN 3040-01-611-4202 is a Shaft,straight, 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 3040-01-611-4202 has 1 manufacturer part number on file: 12279022 (Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate).
Key specifications for 12279022: Surface Finish: 125.0 MICROINCHES; First End Tongue Thickness: 0.094 INCHES MINIMUM AND 0.097 INCHES MAXIMUM IN; First End Diameter: 0.374 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN; First End Tongue Width: 0.247 INCHES MINIMUM AND 0.249 INCHES MAXIMUM IN. 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.