The Spring,helical,extension, cataloged under National Stock Number 5360-01-022-6824, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Army, United States Department of the Dba Rock Island Arsenal Jmtc. Government technical data includes 18 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-01-022-6824 |
| Primary Part Number | 12010456 |
| Item Name | Spring,helical,extension |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Army, United States Department of the Dba Rock Island Arsenal Jmtc |
| Status | ACTIVE |
| Spring Free Outside Diameter | 0.458 INCHES MINIMUM AND 0.478 INCHES MAXIMUM IN |
| Load Rating | 36.000 POUNDS MINIMUM AND 44.000 POUNDS MAXIMUM LBS |
| End Style | MACHINE LOOP BOTH ENDS |
| Design Type | MAINSPRING |
| Style Designator | CYLINDRICAL |
| Opening Width | 1.175 INCHES MINIMUM BOTH ENDS IN |
| Material Document and Classification | QQ-W-428,TYPE 2 CLASS 1 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-W-428,TYPE 2,CLASS 2 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Spring Free Length | 5.810 INCHES MAXIMUM IN |
| Spring Deflection Rate | 59.600 POUNDS PER INCH NOMINAL LBS |
| Coil to Hook Inside Length | 1.380 INCHES MINIMUM BOTH ENDS IN |
| Inside Diameter | 0.285 INCHES NOMINAL IN |
| Stock Diameter | 0.0915 INCHES NOMINAL IN |
| Spring Length Under Load | 6.190 INCHES NOMINAL IN |
| Coil Quantity | 31-1/2 |
| Coil Helix Direction | RIGHT-HAND OR LEFT-HAND |
| Material | STEEL OVERALL |
| End Angular Relationship | ENDS PARALLEL ONE TO OTHER |
| Hook Radius | 0.140 INCHES MINIMUM AND 0.200 INCHES MAXIMUM BOTH ENDS IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 12010456 PRIMARY | Army, United States Department of the Dba Rock Island Arsenal Jmtc (USA) |
NSN 5360-01-022-6824 is a Spring,helical,extension, manufactured by Army, United States Department of the Dba Rock Island Arsenal Jmtc, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-01-022-6824 has 1 manufacturer part number on file: 12010456 (Army, United States Department of the Dba Rock Island Arsenal Jmtc).
Key specifications for 12010456: Spring Free Outside Diameter: 0.458 INCHES MINIMUM AND 0.478 INCHES MAXIMUM IN; Load Rating: 36.000 POUNDS MINIMUM AND 44.000 POUNDS MAXIMUM LBS; End Style: MACHINE LOOP BOTH ENDS; Design Type: MAINSPRING. 18 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.
NSN 5360-01-022-6824 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.