The Seat,helical Compression Spring, cataloged under National Stock Number 5340-01-130-6434, 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 12 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-130-6434 |
| Primary Part Number | 3168736-1 |
| 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 | 0.2100 INCHES MINIMUM AND 0.2200 INCHES MAXIMUM IN |
| End Diameter | 0.1350 INCHES MINIMUM AND 0.1400 INCHES MAXIMUM IN |
| Distance From End to First Step | 0.0900 INCHES MINIMUM AND 0.1000 INCHES MAXIMUM IN |
| Design Type | SOLID |
| Style Designator | SEAT |
| Material Document and Classification | QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE |
| Counterbore Length | 0.0200 INCHES NOMINAL IN |
| Second Step Diameter | 0.3400 INCHES MINIMUM AND 0.3600 INCHES MAXIMUM IN |
| Counterbore Diameter | 0.0600 INCHES MINIMUM AND 0.0700 INCHES MAXIMUM IN |
| First Step Length | 0.0300 INCHES MINIMUM AND 0.0400 INCHES MAXIMUM IN |
| Bore Diameter | 0.0190 INCHES MINIMUM AND 0.0210 INCHES MAXIMUM IN |
| Material | STEEL COMP 202 OR STEEL COMP 302 OR STEEL COMP 303 OR STEEL COMP 303SE 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 321 OR STEEL COMP 322 OR STEEL COMP 324 OR STEEL COMP 347 OR STEEL COMP 633 OR STEEL COMP 634 OR STEEL COMP 403 OR STEEL COMP 405 OR STEEL COMP 410 OR STEEL COMP 414 OR STEEL COMP 416 OR STEEL COMP 416SE OR STEEL COMP 420 OR STEEL COMP 430 OR STEEL COMP 430F OR STEEL COMP 430FSE OR STEEL COMP 431 OR STEEL COMP 440A OR STEEL COMP 440B OR STEEL COMP 440C OR STEEL COMP 440F OR STEEL COMP 440FSE OR STEEL COMP 446 A |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | F |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 3168736-1 PRIMARY | Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road) (USA) |
| Reference | Meaning |
|---|---|
| 10112566 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| 3168736-1 | 5/9 Secondary reference U.S. Government activity |
| 3168736 | D/9 Drawing number reference only U.S. Government activity |
NSN 5340-01-130-6434 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 5340-01-130-6434 has 1 manufacturer part number on file: 3168736-1 (Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road)).
1 possible match (shared part number, not a government interchangeability claim): 5340-01-134-0399. Verify interchangeability with system specifications before substitution.
Key specifications for 3168736-1: Overall Height: 0.1400 INCHES MINIMUM AND 0.1600 INCHES MAXIMUM IN; First Step Diameter: 0.2100 INCHES MINIMUM AND 0.2200 INCHES MAXIMUM IN; End Diameter: 0.1350 INCHES MINIMUM AND 0.1400 INCHES MAXIMUM IN; Distance From End to First Step: 0.0900 INCHES MINIMUM AND 0.1000 INCHES MAXIMUM IN. 12 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.