The Spring,helical,compression, cataloged under National Stock Number 5360-01-016-3530, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Barker Rockford Co, the Dba Heco Div Div Heco Division. Government technical data includes 8 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 | 5360-01-016-3530 |
| Primary Part Number | 3572-3-05-7 |
| Item Name | Spring,helical,compression |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Barker Rockford Co, the Dba Heco Div Div Heco Division |
| Status | ACTIVE |
| Spring Free Outside Diameter | 0.592 INCHES NOMINAL IN |
| End Style | SPRING END,SQUARED AND GROUND BOTH ENDS |
| Style Designator | CYLINDRICAL |
| Spring Free Length | 1.500 INCHES NOMINAL IN |
| Inside Diameter | 0.468 INCHES NOMINAL IN |
| Coil Quantity | 7 1/5 |
| Coil Helix Direction | RIGHT-HAND OR LEFT-HAND |
| Material | STEEL 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 |
|---|---|
| 3572-3-05-7 PRIMARY | Barker Rockford Co, the Dba Heco Div Div Heco Division (USA) |
NSN 5360-01-016-3530 is a Spring,helical,compression, manufactured by Barker Rockford Co, the Dba Heco Div Div Heco Division, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-01-016-3530 has 1 manufacturer part number on file: 3572-3-05-7 (Barker Rockford Co, the Dba Heco Div Div Heco Division).
Key specifications for 3572-3-05-7: Spring Free Outside Diameter: 0.592 INCHES NOMINAL IN; End Style: SPRING END,SQUARED AND GROUND BOTH ENDS; Style Designator: CYLINDRICAL; Spring Free Length: 1.500 INCHES NOMINAL IN. 8 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.