The Seat,helical Compression Spring, cataloged under National Stock Number 5340-00-895-0080, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Briggs and Stratton Corp. Government technical data includes 11 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 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5340-00-895-0080 |
| Primary Part Number | 230477 |
| Item Name | Seat,helical Compression Spring |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Briggs and Stratton Corp |
| Status | ACTIVE |
| First Step Diameter | 0.7430 INCHES NOMINAL IN |
| End Diameter | 0.4080 INCHES NOMINAL IN |
| Distance From End to First Step | 0.0500 INCHES NOMINAL IN |
| Design Type | SOLID |
| Style Designator | SEAT |
| Counterbore Length | 0.0950 INCHES NOMINAL IN |
| Second Step Diameter | 0.9950 INCHES NOMINAL IN |
| Counterbore Diameter | 0.6440 INCHES NOMINAL IN |
| First Step Length | 0.1200 INCHES NOMINAL IN |
| Bore Diameter | 0.3100 INCHES NOMINAL IN |
| 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 |
| Part Number | Manufacturer |
|---|---|
| 230477 PRIMARY | Briggs and Stratton Corp (USA) |
NSN 5340-00-895-0080 is a Seat,helical Compression Spring, manufactured by Briggs and Stratton Corp, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-00-895-0080 has 1 manufacturer part number on file: 230477 (Briggs and Stratton Corp).
1 possible match (shared part number, not a government interchangeability claim): 2990-01-717-7861. Verify interchangeability with system specifications before substitution.
Key specifications for 230477: Overall Height: 0.2210 INCHES NOMINAL IN; First Step Diameter: 0.7430 INCHES NOMINAL IN; End Diameter: 0.4080 INCHES NOMINAL IN; Distance From End to First Step: 0.0500 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.