The Spring,helical,torsion, cataloged under National Stock Number 5360-00-318-9290, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Westinghouse Electric Corp. Government technical data includes 14 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-00-318-9290 |
| Primary Part Number | 1111069 |
| Item Name | Spring,helical,torsion |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Westinghouse Electric Corp |
| Status | ACTIVE |
| Spring Free Outside Diameter | 1.15625 INCHES NOMINAL IN |
| End Style | STRAIGHT BEND END (RIGHT) SECOND END |
| End Style | STRAIGHT OFFSET FIRST END |
| End Length | 0.500 INCHES NOMINAL FIRST END IN |
| End Length | 0.6875 INCHES NOMINAL SECOND END IN |
| Style Designator | SINGLE TORSION LEFT HAND |
| Material Document and Classification | QQ-W-470 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Spring Free Length | 1.0625 INCHES NOMINAL IN |
| Inside Diameter | 0.9375 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM IN |
| End Length From First Bend to Second Bend or End | 0.500 INCHES NOMINAL SECOND END IN |
| Coil Quantity | 7 |
| Coil Helix Direction | LEFT-HAND |
| Material | STEEL UNS K08500 OVERALL |
| End Angular Relationship | ENDS PARALLEL 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 |
|---|---|
| 1111069 | Westinghouse Electric Corp (USA) |
| 12H416PC1 | Westinghouse Electric Corp (USA) |
| Reference | Meaning |
|---|---|
| 12H416PC1 | 5/2 Secondary reference U.S. Government activity |
| 1111069 | 5/9 Secondary reference U.S. Government activity |
| 12H416PC1 | 5/9 Secondary reference U.S. Government activity |
| 1111069 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5360-00-318-9290 is a Spring,helical,torsion, manufactured by Westinghouse Electric Corp, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-00-318-9290 has 2 manufacturer part numbers on file: 1111069 (Westinghouse Electric Corp), 12H416PC1 (Westinghouse Electric Corp).
Key specifications for 1111069: Spring Free Outside Diameter: 1.15625 INCHES NOMINAL IN; End Style: STRAIGHT BEND END (RIGHT) SECOND END; End Style: STRAIGHT OFFSET FIRST END; End Length: 0.500 INCHES NOMINAL FIRST END IN. 14 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.