The Seat,helical Compression Spring, cataloged under National Stock Number 5340-00-759-0545, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Rolls-Royce Solutions America Inc. Government technical data includes 6 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5340-00-759-0545 |
| Primary Part Number | 5228597 |
| Item Name | Seat,helical Compression Spring |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Rolls-Royce Solutions America Inc |
| Status | ACTIVE |
| First Step Diameter | 0.3380 INCHES MINIMUM AND 0.3420 INCHES MAXIMUM IN |
| End Diameter | 0.1740 INCHES MINIMUM AND 0.1780 INCHES MAXIMUM IN |
| Distance From End to First Step | 0.1500 INCHES NOMINAL IN |
| Counterbore Length | 0.0470 INCHES MINIMUM AND 0.0500 INCHES MAXIMUM IN |
| Counterbore Diameter | 0.0810 INCHES MINIMUM AND 0.0850 INCHES MAXIMUM 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 |
|---|---|
| 5228597 PRIMARY | Rolls-Royce Solutions America Inc (USA) |
| Reference | Meaning |
|---|---|
| PC5228597 | 5/9 Secondary reference Power Components (deutschland) Gmbh |
| 5228597 | C/1 Advisory reference — outside the item-of-supply concept General Motors Llc Dba General Motors Llc |
| 5228597 | 5/9 Secondary reference General Motors Corp |
NSN 5340-00-759-0545 is a Seat,helical Compression Spring, manufactured by Rolls-Royce Solutions America Inc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-00-759-0545 has 1 manufacturer part number on file: 5228597 (Rolls-Royce Solutions America Inc).
Key specifications for 5228597: Overall Height: 0.2220 INCHES NOMINAL IN; First Step Diameter: 0.3380 INCHES MINIMUM AND 0.3420 INCHES MAXIMUM IN; End Diameter: 0.1740 INCHES MINIMUM AND 0.1780 INCHES MAXIMUM IN; Distance From End to First Step: 0.1500 INCHES NOMINAL IN. 6 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.