The Shaft,shouldered, cataloged under National Stock Number 3040-00-898-0144, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Alfa Laval Inc.. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 3040-00-898-0144 |
| Primary Part Number | 3N287PC21 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — No Item Name Available |
| Manufacturer | Alfa Laval Inc. |
| Status | CANCELLED |
| First End Diameter | 0.3750 INCHES NOMINAL IN |
| First End Style | CIRCULAR GROOVED |
| Second End Diameter | 0.3910 INCHES NOMINAL IN |
| First End Groove Diameter | 0.3440 INCHES NOMINAL IN |
| Largest Step Diameter | 0.500 INCHES NOMINAL IN |
| Material | STEEL |
| Criticality Code Justification | FEAT |
| First End Groove Width | 0.2810 INCHES NOMINAL IN |
| Second End External Thread Length | 0.438 INCHES NOMINAL IN |
| End Similarity | NOT IDENTICAL |
| Step Quantity | 2 |
| First End Distance From End to Groove | 0.484 INCHES NOMINAL IN |
| Second End Style | EXTERNAL THREADED |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 3040-00-898-0144 is a Shaft,shouldered, manufactured by Alfa Laval Inc., classified under FSC 3040 (No Item Name Available). Status: cancelled.
NSN 3040-00-898-0144 has 4 cross-referenced part numbers: 3N287PC21 (Alfa Laval Inc.), A-C7629-1 (Alfa Laval Inc.), 3N-280 (Alfa Laval Inc.), AC7918-1 (Alfa Laval Inc.).
There are 2 known substitutes for 3040-00-898-0144: 4330-01-182-7842, 5342-01-194-4540. Verify interchangeability with system specifications before substitution.
Key specifications for 3N287PC21: First End Diameter: 0.3750 INCHES NOMINAL IN; First End Style: CIRCULAR GROOVED; Second End Diameter: 0.3910 INCHES NOMINAL IN; First End Groove Diameter: 0.3440 INCHES NOMINAL IN. 16 total characteristics are documented in the Federal Logistics Information System.
NSN 3040-00-898-0144 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.