The Spring,helical,extension, cataloged under National Stock Number 5360-00-316-3257, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-00-316-3257 |
| Primary Part Number | 50423A |
| Item Name | Spring,helical,extension |
| FSC / FSG | 5360 / 53 — No Item Name Available |
| Manufacturer | L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc. |
| Status | ACTIVE |
| Inside Diameter | 0.398 INCHES NOMINAL IN |
| Coil Quantity | 17-1/2 |
| Coil to Hook Inside Length | 0.281 INCHES NOMINAL SECOND END IN |
| Surface Treatment | CADMIUM OVERALL |
| Spring Free Outside Diameter | 0.500 INCHES NOMINAL IN |
| Style Designator | CYLINDRICAL |
| Material | STEEL OVERALL |
| Hook Radius | 0.141 INCHES NOMINAL SECOND END IN |
| Spring Free Length | 1.219 INCHES NOMINAL IN |
| Design Type | CLOSED |
| End Style | MACHINE CUT-OFF BOTH ENDS |
| Coil Helix Direction | RIGHT-HAND |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 50423A PRIMARY | L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc. (USA) |
| 203226PCS7 | L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc. (USA) |
NSN 5360-00-316-3257 is a Spring,helical,extension, manufactured by L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc., classified under FSC 5360 (No Item Name Available). Status: active.
NSN 5360-00-316-3257 has 2 cross-referenced part numbers: 50423A (L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc.), 203226PCS7 (L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc.).
There are 2 known substitutes for 5360-00-316-3257: 5815-00-356-3322, 5360-01-494-8147. Verify interchangeability with system specifications before substitution.
Key specifications for 50423A: Inside Diameter: 0.398 INCHES NOMINAL IN; Coil Quantity: 17-1/2; Coil to Hook Inside Length: 0.281 INCHES NOMINAL SECOND END IN; Surface Treatment: CADMIUM OVERALL. 12 total characteristics are documented in the Federal Logistics Information System.