The Spring,helical,compression, cataloged under National Stock Number 5360-01-439-6519, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Norgren C a Co. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Spring,helical,compression |
| FSC / FSG | 5360 — Coil, Flat, Leaf, and Wire Springs (FSG 53) |
| Manufacturers | Norgren C a Co (CAGE 43990) |
| Parameter | Value |
|---|---|
| NSN | 5360-01-439-6519 |
| Primary Part Number | B08-221-M3MA VALVE SPRING |
| Item Name | Spring,helical,compression |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Norgren C a Co |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| B08-221-M3MA VALVE SPRING PRIMARY | Norgren C a Co (USA) |
| Reference | Meaning |
|---|---|
| 5202-01 | 5/1 Secondary reference Norgren C a Co |
NSN 5360-01-439-6519 is a Spring,helical,compression, manufactured by Norgren C a Co, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-01-439-6519 has 1 manufacturer part number on file: B08-221-M3MA VALVE SPRING (Norgren C a Co).
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.