The Shaft,shouldered, cataloged under National Stock Number 3040-01-325-5463, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 3040-01-325-5463 |
| Primary Part Number | 803-5001048-155 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Step Quantity | 7 |
| First End Diameter | 0.7510 INCHES MINIMUM AND 0.7520 INCHES MAXIMUM IN |
| First End Style | PLAIN |
| Second End Taper Major Diameter | 0.7510 INCHES MINIMUM AND 0.7520 INCHES MAXIMUM IN |
| Material Document and Classification | ASTM-A276 ASSN STD SINGLE MATERIAL RESPONSE |
| Second End Taper Length | 0.500 INCHES NOMINAL IN |
| First End Keyway Depth | 0.1115 INCHES NOMINAL IN |
| End Similarity | NOT IDENTICAL |
| Second End Style | FLAT KEYWAY |
| Material | STEEL CORROSION RESISTING |
| External Keyway Length | 0.620 INCHES NOMINAL FIRST END IN |
| First End Keyway Width | 0.1240 INCHES MINIMUM AND 0.1255 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 |
|---|---|
| 803-5001048 PC 155 | Naval Sea Systems Command (USA) |
| 803-5001048-155 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 803-5001048 PC 100 | 5/9 Secondary reference Naval Sea Systems Command |
| 803-5001048-100 | 5/9 Secondary reference Naval Sea Systems Command |
NSN 3040-01-325-5463 is a Shaft,shouldered, manufactured by Naval Sea Systems Command, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-325-5463 has 2 manufacturer part numbers on file: 803-5001048 PC 155 (Naval Sea Systems Command), 803-5001048-155 (Naval Sea Systems Command).
Key specifications for 803-5001048-155: Step Quantity: 7; First End Diameter: 0.7510 INCHES MINIMUM AND 0.7520 INCHES MAXIMUM IN; First End Style: PLAIN; Second End Taper Major Diameter: 0.7510 INCHES MINIMUM AND 0.7520 INCHES MAXIMUM IN. 12 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.