The Seat,helical Compression Spring, cataloged under National Stock Number 5340-00-180-4455, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Moog Inc. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5340-00-180-4455 |
| Primary Part Number | 14135 |
| Item Name | Seat,helical Compression Spring |
| FSC / FSG | 5340 / 53 — No Item Name Available |
| Manufacturer | Moog Inc |
| Status | ACTIVE |
| First Step Diameter | 0.3250 INCHES NOMINAL IN |
| Material Hardness Rating | 25.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM |
| Material | STEEL COMP 416 |
| FSC Application Data | HYDRAULIC CONTROL,AIRCRAFT |
| Style Designator | SEAT |
| Surface Treatment | PASSIVATE |
| Material Document and Classification | ASTM A582, TYPE 416 ASSN STD SINGLE MATERIAL RESPONSE |
| Distance From End to First Step | 0.0620 INCHES NOMINAL IN |
| Counterbore Diameter | 0.1950 INCHES NOMINAL IN |
| Chamfer Angle in Deg | 15.0 |
| Design Type | SOLID |
| Counterbore Length | 0.0300 INCHES NOMINAL IN |
| Bore Diameter | 0.1600 INCHES MINIMUM AND 0.1620 INCHES MAXIMUM IN |
| End Diameter | 0.2350 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| Successor | 5340-01-641-3916 (14135) |
| HAZMAT | No |
NSN 5340-00-180-4455 is a Seat,helical Compression Spring, manufactured by Moog Inc, classified under FSC 5340 (No Item Name Available). Status: active.
NSN 5340-00-180-4455 has 3 cross-referenced part numbers: 14135 (Moog Inc), 14135 (E-Systems Inc Montek Div Fluid Controls Opns), 14135 (Moog Inc Div Moog Inc., Space and Defense - Salt Lake City).
There are 5 known substitutes for 5340-00-180-4455: 5340-01-641-3916, 3419-00-027-2052, 2530-00-350-7636 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 14135: First Step Diameter: 0.3250 INCHES NOMINAL IN; Material Hardness Rating: 25.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM; Special Features: NOT CASEHARDENED; Material: STEEL COMP 416. 16 total characteristics are documented in the Federal Logistics Information System.