The Spring,helical,compression, cataloged under National Stock Number 5360-01-310-5866, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Volvo Penta of the Americas Inc. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-01-310-5866 |
| Primary Part Number | 843401-1 |
| Item Name | Spring,helical,compression |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Volvo Penta of the Americas Inc |
| Status | ACTIVE |
| Spring Free Outside Diameter | 26.4 MILLIMETERS NOMINAL MM |
| End Style | SPRING END,SQUARED AND GROUND BOTH ENDS |
| Spring Solid Length | 35.0 MILLIMETERS NOMINAL MM |
| Style Designator | CYLINDRICAL |
| Spring Free Length | 101.0 MILLIMETERS NOMINAL MM |
| Inside Diameter | 23.6 MILLIMETERS NOMINAL MM |
| Coil Quantity | 8 |
| 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 |
NSN 5360-01-310-5866 is a Spring,helical,compression, manufactured by Volvo Penta of the Americas Inc, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-01-310-5866 has 2 manufacturer part numbers on file: 843401-1 (Volvo Penta of the Americas Inc), 843401 (Volvo Penta of the Americas Inc).
2 possible matches (shared part number, not a government interchangeability claim): 5340-01-341-8662, 5945-01-410-7757. Verify interchangeability with system specifications before substitution.
Key specifications for 843401-1: Spring Free Outside Diameter: 26.4 MILLIMETERS NOMINAL MM; End Style: SPRING END,SQUARED AND GROUND BOTH ENDS; Spring Solid Length: 35.0 MILLIMETERS NOMINAL MM; Style Designator: CYLINDRICAL. 9 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.