The Spring,helical,compression, cataloged under National Stock Number 5360-01-407-3907, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-01-407-3907 |
| Primary Part Number | 5B7-05559 |
| 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 | 0.720 INCHES NOMINAL IN |
| End Style | SPRING END,GROUND OVERALL |
| Spring Solid Length | 2.240 INCHES NOMINAL IN |
| Style Designator | CYLINDRICAL |
| Material Document and Classification | QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Spring Free Length | 3.000 INCHES NOMINAL IN |
| Spring Deflection Rate | 24.000 POUNDS PER INCH NOMINAL LBS |
| Inside Diameter | 0.531 INCHES NOMINAL IN |
| Stock Diameter | 0.093 INCHES NOMINAL IN |
| Coil Quantity | 16 |
| Coil Helix Direction | LEFT-HAND |
| Material | NICKEL ALLOY 400 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 |
|---|---|
| 5B7-05559 PRIMARY | Lake Shore Systems, Inc. (USA) |
| 5D3-04013-31 | Lake Shore Systems, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 5D3-04012-31 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
NSN 5360-01-407-3907 is a Spring,helical,compression, manufactured by Lake Shore Systems, Inc., classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-01-407-3907 has 2 manufacturer part numbers on file: 5B7-05559 (Lake Shore Systems, Inc.), 5D3-04013-31 (Lake Shore Systems, Inc.).
Key specifications for 5B7-05559: Spring Free Outside Diameter: 0.720 INCHES NOMINAL IN; End Style: SPRING END,GROUND OVERALL; Spring Solid Length: 2.240 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.