The Spring,helical,torsion, cataloged under National Stock Number 5360-00-598-9072, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Viking Technologies, Ltd.. Government technical data includes 9 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-00-598-9072 |
| Primary Part Number | 202638 |
| Item Name | Spring,helical,torsion |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Viking Technologies, Ltd. |
| Status | ACTIVE |
| Spring Free Outside Diameter | 5.437 INCHES NOMINAL IN |
| End Style | HINGE END OVERALL |
| End Length | 1.156 INCHES NOMINAL BOTH ENDS IN |
| Style Designator | SINGLE TORSION LEFT HAND |
| Spring Free Length | 7.500 INCHES NOMINAL IN |
| Inside Diameter | 4.625 INCHES NOMINAL IN |
| Coil Quantity | 15-1/2 |
| Coil Helix Direction | LEFT-HAND |
| End Angular Relationship | ENDS ANGLED ONE TO OTHER |
| 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 |
|---|---|
| 202638 | Viking Technologies, Ltd. (USA) |
| Reference | Meaning |
|---|---|
| SCC93274 | 3/2 Design control — primary reference U.S. Government activity |
| 202638 | 5/9 Secondary reference General Electric Company |
| SCC93274 | 5/9 Secondary reference Smiths Detection Inc. Dba Smiths Detection Inc Casc |
| 202638 | 5/2 Secondary reference U.S. Government activity |
NSN 5360-00-598-9072 is a Spring,helical,torsion, manufactured by Viking Technologies, Ltd., classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-00-598-9072 has 1 manufacturer part number on file: 202638 (Viking Technologies, Ltd.).
Key specifications for 202638: Spring Free Outside Diameter: 5.437 INCHES NOMINAL IN; End Style: HINGE END OVERALL; End Length: 1.156 INCHES NOMINAL BOTH ENDS IN; Style Designator: SINGLE TORSION LEFT HAND. 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.