The Spring,helical,compression, cataloged under National Stock Number 5360-00-321-2740, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Cummins Inc.. Government technical data includes 12 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: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5360-00-321-2740 |
| Primary Part Number | 8521 |
| Item Name | Spring,helical,compression |
| FSC / FSG | 5360 / 53 — No Item Name Available |
| Manufacturer | Cummins Inc. |
| Status | CANCELLED |
| Coil Helix Direction | RIGHT-HAND |
| Spring Solid Outside Diameter | 0.171 INCHES NOMINAL IN |
| End Style | SPRING END,SQUARED AND GROUND BOTH ENDS |
| Spring Free Length | 1.193 INCHES NOMINAL IN |
| Coil Quantity | 10 |
| Spring Solid Length | 0.469 INCHES NOMINAL IN |
| Style Designator | CYLINDRICAL |
| Spring Length Under Load | 0.469 INCHES NOMINAL IN |
| Accommodated Rod Diameter | 0.093 INCHES NOMINAL IN |
| Material | STEEL OVERALL |
| Load Rating | 0.688 POUNDS NOMINAL LBS |
| Spring Free Outside Diameter | 0.171 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 5360-00-321-2740 is a Spring,helical,compression, manufactured by Cummins Inc., classified under FSC 5360 (No Item Name Available). Status: cancelled.
NSN 5360-00-321-2740 has 2 cross-referenced part numbers: U8521 (Cummins Inc.), 8521 (Cummins Inc.).
There are 7 known substitutes for 5360-00-321-2740: 1075-00-383-8266, 4730-00-408-7900, 5365-00-448-4729 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 8521: Coil Helix Direction: RIGHT-HAND; Spring Solid Outside Diameter: 0.171 INCHES NOMINAL IN; End Style: SPRING END,SQUARED AND GROUND BOTH ENDS; Spring Free Length: 1.193 INCHES NOMINAL IN. 12 total characteristics are documented in the Federal Logistics Information System.
NSN 5360-00-321-2740 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.