The Shaft,shouldered, cataloged under National Stock Number 3040-01-282-2503, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Huntington Ingalls Inc Div Newport News Shipbuilding. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-282-2503 |
| Primary Part Number | 5486658REVC PIECE 33 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — No Item Name Available |
| Manufacturer | Huntington Ingalls Inc Div Newport News Shipbuilding |
| Status | ACTIVE |
| Second End Spline Quantity | 10 |
| Material | NICKEL ALLOY |
| Largest Step Diameter | 0.986 INCHES NOMINAL IN |
| Second End Spline Minor Diameter | 0.6290 INCHES NOMINAL IN |
| First End Diameter | 0.5000 INCHES NOMINAL IN |
| First End Step Length | 2.438 INCHES NOMINAL IN |
| First End Style | SQUARE (ROUND CORNERS) |
| Second End Spline Length | 1.562 INCHES NOMINAL IN |
| End Similarity | NOT IDENTICAL |
| First End Width Across Flats | 0.749 INCHES NOMINAL IN |
| Second End Spline Major Diameter | 0.7470 INCHES NOMINAL IN |
| Step Quantity | 4 |
| Second End Style | SPLINED (STRAIGHT) |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 5486658REVC PIECE 33 PRIMARY | Huntington Ingalls Inc Div Newport News Shipbuilding (USA) |
| 516-5486658 | Huntington Ingalls Inc Div Newport News Shipbuilding (USA) |
NSN 3040-01-282-2503 is a Shaft,shouldered, manufactured by Huntington Ingalls Inc Div Newport News Shipbuilding, classified under FSC 3040 (No Item Name Available). Status: active.
NSN 3040-01-282-2503 has 2 cross-referenced part numbers: 5486658REVC PIECE 33 (Huntington Ingalls Inc Div Newport News Shipbuilding), 516-5486658 (Huntington Ingalls Inc Div Newport News Shipbuilding).
There are 7 known substitutes for 3040-01-282-2503: 3040-01-282-2506, 2520-01-282-2568, 3010-01-282-8624 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 5486658REVC PIECE 33: Second End Spline Quantity: 10; Material: NICKEL ALLOY; Largest Step Diameter: 0.986 INCHES NOMINAL IN; Second End Spline Minor Diameter: 0.6290 INCHES NOMINAL IN. 14 total characteristics are documented in the Federal Logistics Information System.