The Spring,helical,extension, cataloged under National Stock Number 5360-00-455-9916, 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15 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-00-455-9916 |
| Item Name | Spring,helical,extension |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Status | ACTIVE |
| Spring Free Outside Diameter | 0.156 INCHES NOMINAL IN |
| End Style | RAISED HOOK FIRST END |
| End Style | FULL LOOP SECOND END |
| Design Type | CLOSED |
| Style Designator | CYLINDRICAL |
| Opening Width | 0.124 INCHES NOMINAL FIRST END IN |
| Spring Free Length | 2.089 INCHES NOMINAL IN |
| Spring Deflection Rate | 0.100 POUNDS PER INCH NOMINAL LBS |
| Coil to Hook Inside Length | 0.130 INCHES NOMINAL SECOND END IN |
| Coil to Hook Inside Length | 0.312 INCHES NOMINAL FIRST END IN |
| Inside Diameter | 0.130 INCHES NOMINAL IN |
| Coil Quantity | 125 |
| Surface Treatment | TIN OVERALL |
| 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 |
| Reference | Meaning |
|---|---|
| A77A494-1 | 3/9 Design control — primary reference Telex Communications Inc Sub of Telex Corp |
NSN 5360-00-455-9916 is a Spring,helical,extension, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
Key specifications for 5360-00-455-9916: Spring Free Outside Diameter: 0.156 INCHES NOMINAL IN; End Style: RAISED HOOK FIRST END; End Style: FULL LOOP 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.