The Seat,helical Compression Spring, cataloged under National Stock Number 5340-00-786-6984, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Parker-Hannifin Corporation Dba Control Systems Division. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-00-786-6984 |
| Primary Part Number | 26531 |
| Item Name | Seat,helical Compression Spring |
| FSC / FSG | 5340 / 53 — No Item Name Available |
| Manufacturer | Parker-Hannifin Corporation Dba Control Systems Division |
| Status | ACTIVE |
| First Step Diameter | 0.3100 INCHES NOMINAL IN |
| End Diameter | 0.2650 INCHES NOMINAL IN |
| Design Type | SOLID |
| Distance From End to First Step | 0.0800 INCHES NOMINAL IN |
| Counterbore Length | 0.0750 INCHES NOMINAL IN |
| FSC Application Data | SERVOCYLINDER,HYDRAULIC FMLY TYPE 2,RETAINER,SPRING |
| Material | STEEL CORROSION RESISTING |
| Counterbore Diameter | 0.2450 INCHES NOMINAL IN |
| Bore Diameter | 0.0780 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 26531 PRIMARY | Parker-Hannifin Corporation Dba Control Systems Division (USA) |
NSN 5340-00-786-6984 is a Seat,helical Compression Spring, manufactured by Parker-Hannifin Corporation Dba Control Systems Division, classified under FSC 5340 (No Item Name Available). Status: active.
NSN 5340-00-786-6984 has 1 cross-referenced part number: 26531 (Parker-Hannifin Corporation Dba Control Systems Division).
There are 9 known substitutes for 5340-00-786-6984: 1650-00-288-5333, 4720-00-471-8279, 4730-01-075-5858 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 26531: First Step Diameter: 0.3100 INCHES NOMINAL IN; End Diameter: 0.2650 INCHES NOMINAL IN; Design Type: SOLID; Distance From End to First Step: 0.0800 INCHES NOMINAL IN. 9 total characteristics are documented in the Federal Logistics Information System.