The Seat,helical Compression Spring, cataloged under National Stock Number 5340-00-789-9162, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Honeywell International Inc. Div Aerospace - Torrance. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-00-789-9162 |
| Primary Part Number | 113858-9 |
| Item Name | Seat,helical Compression Spring |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Honeywell International Inc. Div Aerospace - Torrance |
| Status | ACTIVE |
| First Step Diameter | 0.3700 INCHES NOMINAL IN |
| Material Hardness Rating | 40.0 ROCKWELL C MINIMUM AND 47.0 ROCKWELL C MAXIMUM |
| End Diameter | 0.2650 INCHES NOMINAL IN |
| Distance From End to First Step | 1.0000 INCHES NOMINAL IN |
| Design Type | SOLID |
| Style Designator | SEAT |
| Counterbore Length | 0.0650 INCHES NOMINAL IN |
| Counterbore Diameter | 0.1930 INCHES NOMINAL IN |
| Bore Taper in Deg | 45.0 |
| Surface Treatment | NICKEL |
| Material | STEEL |
| 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 |
|---|---|
| 113858-9 PRIMARY | Honeywell International Inc. Div Aerospace - Torrance (USA) |
| 113858-9 | Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road) (USA) |
| 113858-9 | Boeing Distribution Services X, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 113858-9 | 5/9 Secondary reference U.S. Government activity |
| 113858-9 | 5/9 Secondary reference Alliedsignal Inc Dba Allied-Signal Aerospace Co |
NSN 5340-00-789-9162 is a Seat,helical Compression Spring, manufactured by Honeywell International Inc. Div Aerospace - Torrance, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-00-789-9162 has 3 manufacturer part numbers on file: 113858-9 (Honeywell International Inc. Div Aerospace - Torrance), 113858-9 (Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road)), 113858-9 (Boeing Distribution Services X, Inc.).
Key specifications for 113858-9: Overall Height: 0.1600 INCHES NOMINAL IN; First Step Diameter: 0.3700 INCHES NOMINAL IN; Material Hardness Rating: 40.0 ROCKWELL C MINIMUM AND 47.0 ROCKWELL C MAXIMUM; End Diameter: 0.2650 INCHES NOMINAL IN. 11 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.