The Seat,helical Compression Spring, cataloged under National Stock Number 5340-01-359-1488, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road). Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-359-1488 |
| Primary Part Number | 3502106-2 |
| Item Name | Seat,helical Compression Spring |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road) |
| Status | ACTIVE |
| First Step Diameter | 1.3690 INCHES MINIMUM AND 1.3740 INCHES MAXIMUM IN |
| Material Hardness Rating | 31.0 INTERNATIONAL RUBBER HARDNESS DEGREE SCALE MINIMUM AND 39.0 INTERNATIONAL RUBBER HARDNESS DEGREE SCALE MAXIMUM |
| Design Type | SOLID |
| Material Document and Classification | AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE |
| Bore Diameter | 1.1300 INCHES MINIMUM AND 1.1500 INCHES MAXIMUM IN |
| Material | STEEL COMP 630 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 3502106-2 PRIMARY | Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road) (USA) |
NSN 5340-01-359-1488 is a Seat,helical Compression Spring, manufactured by Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road), classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-359-1488 has 1 manufacturer part number on file: 3502106-2 (Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road)).
Key specifications for 3502106-2: Overall Height: 0.1410 INCHES MINIMUM AND 0.1460 INCHES MAXIMUM IN; First Step Diameter: 1.3690 INCHES MINIMUM AND 1.3740 INCHES MAXIMUM IN; Material Hardness Rating: 31.0 INTERNATIONAL RUBBER HARDNESS DEGREE SCALE MINIMUM AND 39.0 INTERNATIONAL RUBBER HARDNESS DEGREE SCALE MAXIMUM; Design Type: SOLID. 6 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.