The Shaft,shouldered, cataloged under National Stock Number 3040-00-354-3393, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is General Signal Corp. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 3040-00-354-3393 |
| Primary Part Number | 11-8-51 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — No Item Name Available |
| Manufacturer | General Signal Corp |
| Status | CANCELLED |
| First End Distance From Keyway Center to End | 0.750 INCHES NOMINAL IN |
| First End Keyway Width | 0.1875 INCHES MINIMUM AND 0.1885 INCHES MAXIMUM IN |
| Step Quantity | 2 |
| First End Diameter | 1.1807 INCHES MINIMUM AND 1.1810 INCHES MAXIMUM IN |
| FSC Application Data | CAUSTIC PUMP ASSEMBLY,OXYGEN AND NITROGEN |
| Material | STEEL |
| External Keyway Length | 0.250 INCHES NOMINAL FIRST END IN |
| Second End Diameter | 1.1807 INCHES MINIMUM AND 1.1810 INCHES MAXIMUM IN |
| Second End External Thread Length | 0.563 INCHES NOMINAL IN |
| Largest Step Diameter | 21.625 INCHES NOMINAL IN |
| End Similarity | NOT IDENTICAL |
| Second End Style | EXTERNAL THREADED |
| First End Style | WOODRUFF KEYWAY |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 11-8-51 | General Signal Corp (USA) |
| 11-8-51 | Aurora Pump a Unit of General Signal Corp (USA) |
| C9-774-09-0004 | Air Products & Chemicals, Inc (USA) |
| 50-6 | Aurora Pump a Unit of General Signal Corp (USA) |
| E50-6A | Aurora Pump a Unit of General Signal Corp (USA) |
| E50-6A | Air Products & Chemicals, Inc (USA) |
| E50-6A | General Signal Corp (USA) |
NSN 3040-00-354-3393 is a Shaft,shouldered, manufactured by General Signal Corp, classified under FSC 3040 (No Item Name Available). Status: cancelled.
NSN 3040-00-354-3393 has 7 cross-referenced part numbers: 11-8-51 (General Signal Corp), 11-8-51 (Aurora Pump a Unit of General Signal Corp), C9-774-09-0004 (Air Products & Chemicals, Inc), 50-6 (Aurora Pump a Unit of General Signal Corp), E50-6A (Aurora Pump a Unit of General Signal Corp) and 2 more.
There are 7 known substitutes for 3040-00-354-3393: 5950-00-175-4853, 5950-00-767-5135, 6625-00-831-4046 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 11-8-51: First End Distance From Keyway Center to End: 0.750 INCHES NOMINAL IN; First End Keyway Width: 0.1875 INCHES MINIMUM AND 0.1885 INCHES MAXIMUM IN; Step Quantity: 2; First End Diameter: 1.1807 INCHES MINIMUM AND 1.1810 INCHES MAXIMUM IN. 14 total characteristics are documented in the Federal Logistics Information System.
NSN 3040-00-354-3393 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.