The Spring,helical,compression, cataloged under National Stock Number 5360-00-434-5489, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Barnes Group Inc. Government technical data includes 12 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 | 5360-00-434-5489 |
| Primary Part Number | C300-022-0620 |
| Item Name | Spring,helical,compression |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Barnes Group Inc |
| Status | ACTIVE |
| Spring Free Outside Diameter | 0.300 INCHES NOMINAL IN |
| End Style | SPRING END,SQUARED AND GROUND BOTH ENDS |
| Spring Solid Length | 0.115 INCHES NOMINAL IN |
| Accommodated Rod Diameter | 0.248 INCHES NOMINAL IN |
| Style Designator | CYLINDRICAL |
| Material Document and Classification | QQ-W-4270 FED SPEC ALL MATERIAL RESPONSES OR AMS 5112 ASSN STD ALL MATERIAL RESPONSES OR QQ-W-423 ASSN STD ALL MATERIAL RESPONSES OR AMS 5688,SPRING TEMPER ASSN STD ALL MATERIAL RESPONSES OVERALL |
| Spring Free Length | 0.620 INCHES NOMINAL IN |
| Inside Diameter | 0.256 INCHES NOMINAL IN |
| Spring Solid Outside Diameter | 0.300 INCHES NOMINAL IN |
| Coil Helix Direction | RIGHT-HAND |
| Bore Diameter | 0.308 INCHES NOMINAL IN |
| Material | STEEL UNS K08500 OR STEEL COMP 1090 OR STEEL COMP 302 OR STEEL COMP 304 OR STEEL CORROSION RESISTING 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 |
|---|---|
| C300-022-0620 PRIMARY | Barnes Group Inc (USA) |
NSN 5360-00-434-5489 is a Spring,helical,compression, manufactured by Barnes Group Inc, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-00-434-5489 has 1 manufacturer part number on file: C300-022-0620 (Barnes Group Inc).
Key specifications for C300-022-0620: Spring Free Outside Diameter: 0.300 INCHES NOMINAL IN; End Style: SPRING END,SQUARED AND GROUND BOTH ENDS; Spring Solid Length: 0.115 INCHES NOMINAL IN; Accommodated Rod Diameter: 0.248 INCHES NOMINAL IN. 12 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.