The Seat,helical Compression Spring, cataloged under National Stock Number 5340-01-108-1475, 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 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5340-01-108-1475 |
| Primary Part Number | 3168491-1 |
| 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 |
| Design Type | SOLID |
| Spherical Seat Top Radius | 0.0100 INCHES NOMINAL IN |
| Material | STEEL CORROSION RESISTING |
| 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 |
|---|---|
| 3168491-1 PRIMARY | Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road) (USA) |
| Reference | Meaning |
|---|---|
| 3168491-1 | 5/9 Secondary reference U.S. Government activity |
NSN 5340-01-108-1475 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 5340-01-108-1475 has 1 manufacturer part number on file: 3168491-1 (Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road)).
Key specifications for 3168491-1: Design Type: SOLID; Special Features: THRU BORE 0.048 TO 0.050 IN.;O/A LG 0.190 TO 0.210 IN.;O/A DIA 0.246 TO 0.248;END DIA 0.090 TO 0.100 IN.;FIRST STEP DIA 0.140 TO 0.150 IN.;SECOND STEP DIA 0.246 TO 0.248 IN.;END TO FIRST STEP 0.035 TO 0.065 IN.;FIRST STEP LG 0.040 TO 0.060 IN.;SECOND STEP LG 0.995 TO 0.105 IN.;CHAMFER SECOND STEP 40.0 TO 50.0 DEG,0.020 TO 0.040 IN. LG IN; Spherical Seat Top Radius: 0.0100 INCHES NOMINAL IN; Material: STEEL CORROSION RESISTING. 3 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.