The Spring,helical,extension, cataloged under National Stock Number 5360-00-237-5898, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. Government technical data includes 15 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-00-237-5898 |
| Item Name | Spring,helical,extension |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Status | ACTIVE |
| Spring Free Outside Diameter | 0.125 INCHES NOMINAL IN |
| End Style | RAISED HOOK FIRST END |
| End Style | REDUCED HOOK SECOND END |
| Design Type | CLOSED |
| Style Designator | CYLINDRICAL |
| Opening Width | 0.031 INCHES NOMINAL SECOND END IN |
| Opening Width | 0.0203 INCHES NOMINAL FIRST END IN |
| Spring Free Length | 1.270 INCHES NOMINAL IN |
| Coil to Hook Inside Length | 0.094 INCHES NOMINAL SECOND END IN |
| Coil to Hook Inside Length | 0.359 INCHES NOMINAL FIRST END IN |
| Inside Diameter | 0.089 INCHES NOMINAL IN |
| Coil Quantity | 42 |
| Surface Treatment | PHOSPHATE 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 |
| Reference | Meaning |
|---|---|
| SCD1699PT14 | 5/9 Secondary reference U.S. Government activity |
| SCD6702ITEM14 | 5/9 Secondary reference U.S. Government activity |
| SC-D-6702 PC #14 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5360-00-237-5898 is a Spring,helical,extension, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
Key specifications for 5360-00-237-5898: Spring Free Outside Diameter: 0.125 INCHES NOMINAL IN; End Style: RAISED HOOK FIRST END; End Style: REDUCED HOOK SECOND END; Design Type: CLOSED. 15 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.