The Spring,helical,compression, cataloged under National Stock Number 5360-01-122-5592, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Kearflex Engineering Company. Government technical data includes 13 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5360-01-122-5592 |
| Primary Part Number | 3070-20 |
| Item Name | Spring,helical,compression |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Kearflex Engineering Company |
| Status | ACTIVE |
| Spring Free Outside Diameter | 0.180 INCHES NOMINAL IN |
| Load Rating | 5.030 POUNDS NOMINAL LBS |
| End Style | SPRING END,SQUARED AND GROUND BOTH ENDS |
| Spring Solid Length | 0.324 INCHES NOMINAL IN |
| Style Designator | CYLINDRICAL |
| Material Document and Classification | QQ-W-423 FED SPEC SINGLE MATERIAL RESPONSE OR AMS 5688 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Spring Free Length | 0.690 INCHES NOMINAL IN |
| Spring Deflection Rate | 15.660 POUNDS PER INCH NOMINAL LBS |
| Inside Diameter | 0.128 INCHES NOMINAL IN |
| Stock Diameter | 0.026 INCHES NOMINAL IN |
| Spring Length Under Load | 0.422 INCHES NOMINAL IN |
| Coil Helix Direction | RIGHT-HAND |
| Material | STEEL COMP 302 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 |
|---|---|
| 3070-20 | Kearflex Engineering Company (USA) |
| Reference | Meaning |
|---|---|
| C0180-026-0690S | 3/2 Design control — primary reference U.S. Government activity |
| 10118079 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
NSN 5360-01-122-5592 is a Spring,helical,compression, manufactured by Kearflex Engineering Company, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-01-122-5592 has 1 manufacturer part number on file: 3070-20 (Kearflex Engineering Company).
1 possible match (shared part number, not a government interchangeability claim): 5330-01-280-7627. Verify interchangeability with system specifications before substitution.
Key specifications for 3070-20: Spring Free Outside Diameter: 0.180 INCHES NOMINAL IN; Load Rating: 5.030 POUNDS NOMINAL LBS; End Style: SPRING END,SQUARED AND GROUND BOTH ENDS; Spring Solid Length: 0.324 INCHES NOMINAL IN. 13 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.