The Spring,helical,compression, cataloged under National Stock Number 5360-01-407-3906, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Lake Shore Systems, Inc.. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-01-407-3906 |
| Primary Part Number | 5B7-05686 |
| Item Name | Spring,helical,compression |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Lake Shore Systems, Inc. |
| Status | ACTIVE |
| Spring Free Outside Diameter | 1.937 INCHES NOMINAL IN |
| End Style | SPRING END,GROUND OVERALL |
| Spring Solid Length | 1.810 INCHES NOMINAL IN |
| Style Designator | CYLINDRICAL |
| Material Document and Classification | AMS 5688 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Spring Free Length | 3.500 INCHES NOMINAL IN |
| Spring Deflection Rate | 76.200 POUNDS PER INCH NOMINAL LBS |
| Inside Diameter | 1.523 INCHES NOMINAL IN |
| Stock Diameter | 0.207 INCHES NOMINAL IN |
| Coil Quantity | 8-1/16 |
| Coil Helix Direction | RIGHT-HAND OR LEFT-HAND |
| Material | STEEL COMP 302 OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 5B7-05686 PRIMARY | Lake Shore Systems, Inc. (USA) |
| 5D3-03870-5 | Lake Shore Systems, Inc. (USA) |
NSN 5360-01-407-3906 is a Spring,helical,compression, manufactured by Lake Shore Systems, Inc., classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-01-407-3906 has 2 manufacturer part numbers on file: 5B7-05686 (Lake Shore Systems, Inc.), 5D3-03870-5 (Lake Shore Systems, Inc.).
Key specifications for 5B7-05686: Spring Free Outside Diameter: 1.937 INCHES NOMINAL IN; End Style: SPRING END,GROUND OVERALL; Spring Solid Length: 1.810 INCHES NOMINAL IN; Style Designator: CYLINDRICAL. 12 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.