The Spring,helical,compression, cataloged under National Stock Number 5360-00-341-0855, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp. Government technical data includes 14 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-00-341-0855 |
| Primary Part Number | S1525-61031 |
| Item Name | Spring,helical,compression |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp |
| Status | ACTIVE |
| Spring Free Outside Diameter | 0.438 INCHES NOMINAL IN |
| Load Rating | 7.200 POUNDS MINIMUM AND 8.800 POUNDS MAXIMUM LBS |
| End Style | SPRING END,SQUARED AND GROUND BOTH ENDS |
| Spring Solid Length | 2.031 INCHES NOMINAL IN |
| Style Designator | CYLINDRICAL |
| Material Document and Classification | QQ-W-470 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Spring Free Length | 8.313 INCHES NOMINAL IN |
| Inside Diameter | 0.358 INCHES NOMINAL IN |
| Spring Length Under Load | 2.031 INCHES NOMINAL IN |
| Spring Solid Outside Diameter | 0.438 INCHES NOMINAL IN |
| Coil Quantity | 48 |
| Surface Treatment | CADMIUM OVERALL |
| Coil Helix Direction | RIGHT-HAND |
| Material | STEEL UNS K08500 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 |
|---|---|
| S1525-61031 | Airbus Deutschland Gmbh -Werk Bremen- (DEU) |
| S1525-61031 PRIMARY | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (USA) |
| Reference | Meaning |
|---|---|
| 1560H37-138 | 5/2 Secondary reference U.S. Government activity |
| 1560H37-138-3 | 5/2 Secondary reference U.S. Government activity |
NSN 5360-00-341-0855 is a Spring,helical,compression, manufactured by Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-00-341-0855 has 2 manufacturer part numbers on file: S1525-61031 (Airbus Deutschland Gmbh -Werk Bremen-), S1525-61031 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp).
Key specifications for S1525-61031: Spring Free Outside Diameter: 0.438 INCHES NOMINAL IN; Load Rating: 7.200 POUNDS MINIMUM AND 8.800 POUNDS MAXIMUM LBS; End Style: SPRING END,SQUARED AND GROUND BOTH ENDS; Spring Solid Length: 2.031 INCHES NOMINAL IN. 14 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.