The Spring,helical,extension, cataloged under National Stock Number 5360-01-455-0192, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Measurement Systems Inc. Government technical data includes 11 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-01-455-0192 |
| Primary Part Number | 667820 |
| Item Name | Spring,helical,extension |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Measurement Systems Inc |
| Status | ACTIVE |
| Spring Free Outside Diameter | 0.550 INCHES NOMINAL IN |
| End Style | FULL LOOP FIRST END |
| Design Type | CLOSED |
| Style Designator | CYLINDRICAL |
| Spring Free Length | 1.850 INCHES NOMINAL IN |
| Inside Diameter | 0.290 INCHES NOMINAL IN |
| Stock Diameter | 0.085 INCHES NOMINAL IN |
| Coil Quantity | 17 |
| Coil Helix Direction | RIGHT-HAND |
| Material | STEEL OVERALL |
| Hook Radius | 0.290 INCHES NOMINAL FIRST END IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 5360-01-455-0192 is a Spring,helical,extension, manufactured by Measurement Systems Inc, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-01-455-0192 has 2 manufacturer part numbers on file: 667820 (Measurement Systems Inc), ER-588-50 (Measurement Systems Inc).
Key specifications for 667820: Spring Free Outside Diameter: 0.550 INCHES NOMINAL IN; End Style: FULL LOOP FIRST END; Design Type: CLOSED; Style Designator: CYLINDRICAL. 11 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.