The Shaft,shouldered, cataloged under National Stock Number 3040-00-124-0738, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Carver Pump Company. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-00-124-0738 |
| Primary Part Number | 014-04N-001-302 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Carver Pump Company |
| Status | ACTIVE |
| Step Quantity | 3 |
| First End Diameter | 1.1250 INCHES NOMINAL IN |
| Second End Diameter | 1.4380 INCHES NOMINAL IN |
| Largest Step Diameter | 1.438 INCHES NOMINAL IN |
| First End Hole Depth | 0.125 INCHES NOMINAL IN |
| Second End Distance From Keyway Center to End | 0.438 INCHES NOMINAL IN |
| First End Style | UNTHREADED CROSS DRILLED |
| Second End Keyway Width | 0.1880 INCHES NOMINAL IN |
| Second End Keyway Depth | 0.094 INCHES NOMINAL IN |
| End Similarity | NOT IDENTICAL |
| First End Hole Diameter | 0.1250 INCHES NOMINAL IN |
| Second End Style | INDENTED FLAT KEYWAY |
| Material | STEEL CORROSION RESISTING |
| First End Distance From Hole Center to End | 0.156 INCHES NOMINAL IN |
| External Keyway Length | 0.688 INCHES NOMINAL SECOND END 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 |
|---|---|
| 014-04N-001-302 PRIMARY | Carver Pump Company (USA) |
| Reference | Meaning |
|---|---|
| B-014-07N-0-01- | C/1 Advisory reference — outside the item-of-supply concept Carver Pump Company |
| B014-04N0-01-302 | 5/9 Secondary reference Carver Pump Company |
NSN 3040-00-124-0738 is a Shaft,shouldered, manufactured by Carver Pump Company, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-00-124-0738 has 1 manufacturer part number on file: 014-04N-001-302 (Carver Pump Company).
Key specifications for 014-04N-001-302: Step Quantity: 3; First End Diameter: 1.1250 INCHES NOMINAL IN; Second End Diameter: 1.4380 INCHES NOMINAL IN; Largest Step Diameter: 1.438 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.