The Spring,helical,extension, cataloged under National Stock Number 5360-01-040-5222, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Cae Usa Inc.. Government technical data includes 11 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-01-040-5222 |
| Primary Part Number | 414524 |
| Item Name | Spring,helical,extension |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Cae Usa Inc. |
| Status | ACTIVE |
| Spring Free Outside Diameter | 0.160 INCHES NOMINAL IN |
| End Style | SHORT TWISTED HOOK BOTH ENDS |
| Design Type | CLOSED |
| Style Designator | CYLINDRICAL |
| Material Document and Classification | QQ-W-423 FED SPEC SINGLE MATERIAL RESPONSE OR AIS ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Spring Free Length | 2.344 INCHES NOMINAL IN |
| Inside Diameter | 0.128 INCHES MAXIMUM IN |
| Coil Quantity | 125 |
| Coil Helix Direction | RIGHT-HAND OR LEFT-HAND |
| Material | STEEL COMP 302 OVERALL |
| Hook Radius | 0.064 INCHES NOMINAL BOTH ENDS IN |
| 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 |
|---|---|
| 414524 PRIMARY | Cae Usa Inc. (USA) |
| Reference | Meaning |
|---|---|
| 414524 | 5/9 Secondary reference Raytheon Technical Services Company |
NSN 5360-01-040-5222 is a Spring,helical,extension, manufactured by Cae Usa Inc., classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-01-040-5222 has 1 manufacturer part number on file: 414524 (Cae Usa Inc.).
1 possible match (shared part number, not a government interchangeability claim): 5905-01-465-8413. Verify interchangeability with system specifications before substitution.
Key specifications for 414524: Spring Free Outside Diameter: 0.160 INCHES NOMINAL IN; End Style: SHORT TWISTED HOOK BOTH ENDS; Design Type: CLOSED; Style Designator: CYLINDRICAL. 11 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.