The Seat,helical Compression Spring, cataloged under National Stock Number 5340-01-030-4995, 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 8 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-030-4995 |
| Primary Part Number | S9404-50 |
| 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 | 0.2300 INCHES MINIMUM AND 0.2400 INCHES MAXIMUM IN |
| End Diameter | 0.1530 INCHES MINIMUM AND 0.1630 INCHES MAXIMUM IN |
| Distance From End to First Step | 0.0400 INCHES MINIMUM AND 0.0600 INCHES MAXIMUM IN |
| Design Type | SOLID |
| Style Designator | SEAT |
| Material Document and Classification | QQ-S-763, CLASS 302 OR 304 OR 304L OR 305 OR 309 OR 310 OR 316 OR 316L OR 317 OR 347 OR 321 FED SPEC SINGLE MATERIAL RESPONSE |
| Bore Diameter | 0.1100 INCHES MINIMUM AND 0.1150 INCHES MAXIMUM IN |
| Material | STEEL COMP 302 OR STEEL COMP 304 OR STEEL COMP 304L OR STEEL COMP 305 OR STEEL COMP 309 OR STEEL COMP 310 OR STEEL COMP 316 OR STEEL COMP 316L OR STEEL COMP 317 OR STEEL COMP 347 OR STEEL COMP 321 |
| 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 |
|---|---|
| S9404-50 PRIMARY | Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road) (USA) |
| Reference | Meaning |
|---|---|
| S9404-50 | 5/9 Secondary reference U.S. Government activity |
NSN 5340-01-030-4995 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 5340-01-030-4995 has 1 manufacturer part number on file: S9404-50 (Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road)).
Key specifications for S9404-50: Overall Height: 0.0800 INCHES MINIMUM AND 0.0900 INCHES MAXIMUM IN; First Step Diameter: 0.2300 INCHES MINIMUM AND 0.2400 INCHES MAXIMUM IN; End Diameter: 0.1530 INCHES MINIMUM AND 0.1630 INCHES MAXIMUM IN; Distance From End to First Step: 0.0400 INCHES MINIMUM AND 0.0600 INCHES MAXIMUM IN. 8 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.