The Shaft,shouldered, cataloged under National Stock Number 3040-01-361-5910, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Naval Inventory Control Point Mechanicsburg. Government technical data includes 12 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-361-5910 |
| Primary Part Number | 225522001Q3 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| Second End External Thread Length | 0.4370 INCHES NOMINAL IN |
| Step Quantity | 29 |
| First End Diameter | 0.5000 INCHES NOMINAL IN |
| Second End Diameter | 1.3760 INCHES NOMINAL IN |
| Largest Step Diameter | 2.562 INCHES NOMINAL IN |
| First End External Thread Length | 0.9060 INCHES NOMINAL IN |
| First End Style | EXTERNAL THREADED |
| Criticality Code Justification | ZZZY |
| End Similarity | NOT IDENTICAL |
| Second End Style | EXTERNAL THREADED |
| Material | NICKEL ALLOY |
| Reference Number Differentiating Characteristics | ITEMS THAT SUPPORT A LEVEL I OR SUBSAFE CRITICAL SYSTEM/COMPONENT THAT HAS UNDERGONE QUALITY ASSURANCE DURING THE ACQUISITION PROCESS AND REQUIRES OBJECTIVE QUALITY EVIDENCE (OQE) TRACEABLE TO PERMANENT MARKING ON THE MATERIAL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | S |
| Part Number | Manufacturer |
|---|---|
| 225522001Q3 | Naval Inventory Control Point Mechanicsburg (USA) |
| Reference | Meaning |
|---|---|
| 3254-6 ITEM 42 | 5/9 Secondary reference U.S. Government activity |
| 3254-6 ITEM 42Q3 | 5/9 Secondary reference Naval Inventory Control Point Mechanicsburg |
| 225522-0-01 | 5/9 Secondary reference U.S. Government activity |
| 225522001 | 3/1 Design control — primary reference Aljers Llc |
NSN 3040-01-361-5910 is a Shaft,shouldered, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-361-5910 has 1 manufacturer part number on file: 225522001Q3 (Naval Inventory Control Point Mechanicsburg).
Key specifications for 225522001Q3: Second End External Thread Length: 0.4370 INCHES NOMINAL IN; Step Quantity: 29; First End Diameter: 0.5000 INCHES NOMINAL IN; Second End Diameter: 1.3760 INCHES NOMINAL 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.
NSN 3040-01-361-5910 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.