The Spring,helical,compression, cataloged under National Stock Number 5360-01-036-4612, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Kone Inc.. Government technical data includes 10 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-01-036-4612 |
| Primary Part Number | 2881-143 |
| Item Name | Spring,helical,compression |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Kone Inc. |
| Status | ACTIVE |
| End Style | SPRING END,SQUARED AND GROUND BOTH ENDS |
| Spring Solid Length | 2.875 INCHES NOMINAL IN |
| Style Designator | CYLINDRICAL |
| Spring Free Length | 4.875 INCHES NOMINAL IN |
| Spring Deflection Rate | 2.000 POUNDS PER INCH NOMINAL LBS |
| Inside Diameter | 0.438 INCHES NOMINAL IN |
| Coil Quantity | 23 |
| Surface Treatment | PAINT OVERALL |
| Coil Helix Direction | RIGHT-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 |
| Part Number | Manufacturer |
|---|---|
| 2881-143 PRIMARY | Kone Inc. (USA) |
| Reference | Meaning |
|---|---|
| 14-9-1338PC57 | 5/9 Secondary reference Kone Inc. |
NSN 5360-01-036-4612 is a Spring,helical,compression, manufactured by Kone Inc., classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-01-036-4612 has 1 manufacturer part number on file: 2881-143 (Kone Inc.).
Key specifications for 2881-143: End Style: SPRING END,SQUARED AND GROUND BOTH ENDS; Spring Solid Length: 2.875 INCHES NOMINAL IN; Style Designator: CYLINDRICAL; Spring Free Length: 4.875 INCHES NOMINAL IN. 10 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.