The Spring,helical,extension, cataloged under National Stock Number 5360-01-179-2222, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier. Government technical data includes 17 specifications, cited from the U.S. Government catalog. The record lists 5 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5360-01-179-2222 |
| Primary Part Number | 1534AS298 |
| Item Name | Spring,helical,extension |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| Status | ACTIVE |
| Spring Free Outside Diameter | 0.857 INCHES MINIMUM AND 0.883 INCHES MAXIMUM IN |
| Load Rating | 11.300 POUNDS MINIMUM AND 44.000 POUNDS MAXIMUM LBS |
| End Style | SHORT TWISTED HOOK BOTH ENDS |
| Design Type | MAINSPRING |
| Style Designator | CYLINDRICAL |
| Material Document and Classification | AMS 4959 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Spring Free Length | 5.486 INCHES MINIMUM IN |
| Spring Deflection Rate | 6.730 POUNDS PER INCH NOMINAL LBS |
| Coil to Hook Inside Length | 0.330 INCHES NOMINAL BOTH ENDS IN |
| Inside Diameter | 0.664 INCHES NOMINAL IN |
| Stock Diameter | 0.103 INCHES NOMINAL IN |
| Spring Length Under Load | 7.316 INCHES MINIMUM AND 12.716 INCHES MAXIMUM IN |
| Coil Quantity | 27 |
| Coil Helix Direction | LEFT-HAND OR RIGHT-HAND |
| Material | TITANIUM OVERALL |
| End Angular Relationship | ENDS PARALLEL ONE TO OTHER |
| Hook Radius | 0.332 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 |
|---|---|
| 1534AS298 | Solo Enterprise Corp. Dba Solo Enterprise Corp (USA) |
| 1534AS298 PRIMARY | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| 1534AS298 | Vertex Modernization and Sustainment Llc (USA) |
| 1534AS298 | Klune Industries, Inc. Div Pcc Aerostructures, Spanish Fork Dba Klune Industries (USA) |
| 1534AS298 | Marvin Engineering Co, Inc (USA) |
| Reference | Meaning |
|---|---|
| C014096-1 | 5/9 Secondary reference Connor Formed Metal Products |
| C014096-1 | 5/9 Secondary reference U.S. Government activity |
NSN 5360-01-179-2222 is a Spring,helical,extension, manufactured by Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-01-179-2222 has 5 manufacturer part numbers on file: 1534AS298 (Solo Enterprise Corp. Dba Solo Enterprise Corp), 1534AS298 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier), 1534AS298 (Vertex Modernization and Sustainment Llc), 1534AS298 (Klune Industries, Inc. Div Pcc Aerostructures, Spanish Fork Dba Klune Industries), 1534AS298 (Marvin Engineering Co, Inc).
Key specifications for 1534AS298: Spring Free Outside Diameter: 0.857 INCHES MINIMUM AND 0.883 INCHES MAXIMUM IN; Load Rating: 11.300 POUNDS MINIMUM AND 44.000 POUNDS MAXIMUM LBS; End Style: SHORT TWISTED HOOK BOTH ENDS; Design Type: MAINSPRING. 17 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.