The Seat,helical Compression Spring, cataloged under National Stock Number 5340-01-033-9997, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Eaton Aerospace Llc Dba Eaton Aerospace Jackson. Government technical data includes 15 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-033-9997 |
| Primary Part Number | 29361 |
| Item Name | Seat,helical Compression Spring |
| FSC / FSG | 5340 / 53 — No Item Name Available |
| Manufacturer | Eaton Aerospace Llc Dba Eaton Aerospace Jackson |
| Status | ACTIVE |
| First Step Diameter | 1.0850 INCHES NOMINAL IN |
| Second Step Diameter | 1.3570 INCHES NOMINAL IN |
| Distance From End to First Step | 0.6750 INCHES NOMINAL IN |
| Design Type | SOLID |
| End Diameter | 0.4500 INCHES NOMINAL IN |
| Second End Diameter | 0.4650 INCHES NOMINAL IN |
| Surface Treatment | ANODIZE |
| FSC Application Data | AIRCRAFT HYDRAULIC SYSTEMS |
| Material | ALUMINUM ALLOY 2024 |
| Style Designator | SEAT |
| Surface Treatment Document and Classification | MIL-A-8625, TYPE 1, CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE |
| Material Document and Classification | QQ-A-225/6, ALLOY 2024 FED SPEC SINGLE MATERIAL RESPONSE |
| First Step Length | 0.1750 INCHES NOMINAL IN |
| Bore Diameter | 0.3130 INCHES NOMINAL IN |
| Second Step Length | 0.0550 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 29361 PRIMARY | Eaton Aerospace Llc Dba Eaton Aerospace Jackson (USA) |
NSN 5340-01-033-9997 is a Seat,helical Compression Spring, manufactured by Eaton Aerospace Llc Dba Eaton Aerospace Jackson, classified under FSC 5340 (No Item Name Available). Status: active.
NSN 5340-01-033-9997 has 1 cross-referenced part number: 29361 (Eaton Aerospace Llc Dba Eaton Aerospace Jackson).
There are 3 known substitutes for 5340-01-033-9997: 5342-00-109-8959, 5133-00-228-1335, 5995-01-348-0009. Verify interchangeability with system specifications before substitution.
Key specifications for 29361: First Step Diameter: 1.0850 INCHES NOMINAL IN; Second Step Diameter: 1.3570 INCHES NOMINAL IN; Distance From End to First Step: 0.6750 INCHES NOMINAL IN; Design Type: SOLID. 17 total characteristics are documented in the Federal Logistics Information System.