The Spring,helical,compression, cataloged under National Stock Number 5360-00-447-0059, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Bae Systems Integrated Defense Solutions Inc.. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-00-447-0059 |
| Primary Part Number | 002971 |
| Item Name | Spring,helical,compression |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Bae Systems Integrated Defense Solutions Inc. |
| Status | ACTIVE |
| Spring Free Outside Diameter | 0.125 INCHES NOMINAL IN |
| End Style | SPRING END,SQUARED BOTH ENDS |
| Style Designator | CYLINDRICAL |
| Spring Free Length | 0.450 INCHES NOMINAL IN |
| Spring Deflection Rate | 16.000 POUNDS PER INCH NOMINAL LBS |
| Inside Diameter | 0.081 INCHES NOMINAL IN |
| Coil Quantity | 13 |
| Surface Treatment | CADMIUM OVERALL |
| Coil Helix Direction | RIGHT-HAND OR LEFT-HAND |
| Material | COPPER 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 |
|---|---|
| 9500744-06 | Diversified Aerospace Services, Llc Dba Lloyd Aircraft Company (USA) |
| 002971 | Qioptiq Ltd (GBR) |
| 002971 PRIMARY | Bae Systems Integrated Defense Solutions Inc. (USA) |
NSN 5360-00-447-0059 is a Spring,helical,compression, manufactured by Bae Systems Integrated Defense Solutions Inc., classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-00-447-0059 has 3 manufacturer part numbers on file: 9500744-06 (Diversified Aerospace Services, Llc Dba Lloyd Aircraft Company), 002971 (Qioptiq Ltd), 002971 (Bae Systems Integrated Defense Solutions Inc.).
2 possible matches (shared part number, not a government interchangeability claim): 2040-00-972-8574, 6160-01-508-3798. Verify interchangeability with system specifications before substitution.
Key specifications for 002971: Spring Free Outside Diameter: 0.125 INCHES NOMINAL IN; End Style: SPRING END,SQUARED BOTH ENDS; Style Designator: CYLINDRICAL; Spring Free Length: 0.450 INCHES NOMINAL IN. 10 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.