The Shaft,shouldered, cataloged under National Stock Number 3040-00-614-4672, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Army, United States Department of the Dba Rock Island Arsenal Jmtc. Government technical data includes 16 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 | 3040-00-614-4672 |
| Primary Part Number | 6144672 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Army, United States Department of the Dba Rock Island Arsenal Jmtc |
| Status | ACTIVE |
| Second End Hole Diameter | 0.1200 INCHES NOMINAL IN |
| Step Quantity | 2 |
| First End Diameter | 0.3125 INCHES NOMINAL IN |
| Second End Diameter | 0.5450 INCHES NOMINAL IN |
| Largest Step Diameter | 0.585 INCHES NOMINAL IN |
| Second End Spline Minor Diameter | 0.5500 INCHES NOMINAL IN |
| First End External Thread Length | 0.380 INCHES NOMINAL IN |
| First End Style | EXTERNAL THREADED |
| Second End Spline Major Diameter | 0.5850 INCHES NOMINAL IN |
| Second End Distance From Hole Center to End | 0.310 INCHES NOMINAL IN |
| Second End Hole Depth | 0.550 INCHES NOMINAL IN |
| End Similarity | NOT IDENTICAL |
| Second End Spline Quantity | 4 |
| Second End Style | CROSS DRILLED HOLE AND SPLINED (STRAIGHT) |
| Material | STEEL |
| Second End Spline Length | 2.500 INCHES NOMINAL 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 |
|---|---|
| 6144672 PRIMARY | Army, United States Department of the Dba Rock Island Arsenal Jmtc (USA) |
NSN 3040-00-614-4672 is a Shaft,shouldered, manufactured by Army, United States Department of the Dba Rock Island Arsenal Jmtc, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-00-614-4672 has 1 manufacturer part number on file: 6144672 (Army, United States Department of the Dba Rock Island Arsenal Jmtc).
Key specifications for 6144672: Second End Hole Diameter: 0.1200 INCHES NOMINAL IN; Step Quantity: 2; First End Diameter: 0.3125 INCHES NOMINAL IN; Second End Diameter: 0.5450 INCHES NOMINAL IN. 16 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.