The Spring,flat, cataloged under National Stock Number 5360-01-357-2420, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Naval Sea Systems Command. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 5360-01-357-2420 |
| Primary Part Number | 6408576 FIND 31 |
| Item Name | Spring,flat |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| 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 |
|---|---|
| DF330686-31 | Huntington Ingalls Inc Div Newport News Shipbuilding (USA) |
| 556-6408576-31 | Naval Sea Systems Command (USA) |
| 6408576 FIND 31 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 211053813 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
NSN 5360-01-357-2420 is a Spring,flat, manufactured by Naval Sea Systems Command, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-01-357-2420 has 3 manufacturer part numbers on file: DF330686-31 (Huntington Ingalls Inc Div Newport News Shipbuilding), 556-6408576-31 (Naval Sea Systems Command), 6408576 FIND 31 (Naval Sea Systems Command).
Key specifications for 6408576 FIND 31: Overall Height: 1.052 INCHES NOMINAL IN; Overall Length: 2.250 INCHES NOMINAL IN; Special Features: MATERIAL CRES STEEL. 0 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.