The Shaft,shouldered, cataloged under National Stock Number 3040-01-216-5340, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Oberdorfer Foundries Inc. Government technical data includes 16 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-216-5340 |
| Primary Part Number | 7519 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — No Item Name Available |
| Manufacturer | Oberdorfer Foundries Inc |
| Status | ACTIVE |
| Second End Style | FLAT KEYWAYS AND INTERNALLY THREADED |
| End Similarity | NOT IDENTICAL |
| Second End Diameter | 0.5000 INCHES NOMINAL IN |
| Step Quantity | 3 |
| External Keyway Length | 0.375 INCHES NOMINAL SECOND END IN |
| Second End Keyway Width | 0.1250 INCHES NOMINAL IN |
| Second End Internal Thread Length | 0.500 INCHES NOMINAL IN |
| Second End Keyway Depth | 0.070 INCHES NOMINAL IN |
| External Keyway Length | 1.375 INCHES NOMINAL FIRST END IN |
| First End Keyway Depth | 0.125 INCHES NOMINAL IN |
| Material | STEEL CORROSION RESISTING |
| First End Keyway Width | 0.1875 INCHES NOMINAL IN |
| Largest Step Diameter | 0.875 INCHES NOMINAL IN |
| First End Distance From Keyway Center to End | 0.938 INCHES NOMINAL IN |
| First End Diameter | 0.8750 INCHES NOMINAL IN |
| First End Style | INDENTED FLAT KEYWAY |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3040-01-216-5340 is a Shaft,shouldered, manufactured by Oberdorfer Foundries Inc, classified under FSC 3040 (No Item Name Available). Status: active.
NSN 3040-01-216-5340 has 2 cross-referenced part numbers: B7519 (Oberdorfer Foundries Inc), 7519 (Oberdorfer Foundries Inc).
There are 12 known substitutes for 3040-01-216-5340: 5940-00-006-9758, 4510-00-138-2106, 3110-00-155-6250 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 7519: Second End Style: FLAT KEYWAYS AND INTERNALLY THREADED; End Similarity: NOT IDENTICAL; Second End Diameter: 0.5000 INCHES NOMINAL IN; Step Quantity: 3. 17 total characteristics are documented in the Federal Logistics Information System.