The Spring,helical,torsion, cataloged under National Stock Number 5360-01-021-2607, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company. Government technical data includes 15 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-01-021-2607 |
| Primary Part Number | A15V2105-1 |
| Item Name | Spring,helical,torsion |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | The Boeing Company |
| Status | ACTIVE |
| Spring Free Outside Diameter | 0.450 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | VF60,CAGE 77272 MFR REF SINGLE TREATMENT RESPONSE OVERALL |
| End Style | OFFSET EYE OVERALL |
| End Length | 0.670 INCHES NOMINAL BOTH ENDS IN |
| Style Designator | SINGLE TORSION LEFT HAND |
| Material Document and Classification | QQ-W-423,COND B FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Spring Free Length | 0.350 INCHES MAXIMUM IN |
| Inside Diameter | 0.378 INCHES NOMINAL IN |
| End Length From First Bend to Second Bend or End | 0.370 INCHES NOMINAL OVERALL IN |
| Coil Quantity | 5 |
| End Length From Coil Axis to First Bend | 0.300 INCHES NOMINAL OVERALL IN |
| Surface Treatment | PASSIVATE OVERALL |
| Coil Helix Direction | RIGHT-HAND OR LEFT-HAND |
| Material | STEEL COMP 302 OVERALL |
| 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 |
|---|---|
| A15V2105-1 PRIMARY | The Boeing Company (USA) |
NSN 5360-01-021-2607 is a Spring,helical,torsion, manufactured by The Boeing Company, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-01-021-2607 has 1 manufacturer part number on file: A15V2105-1 (The Boeing Company).
Key specifications for A15V2105-1: Spring Free Outside Diameter: 0.450 INCHES NOMINAL IN; Surface Treatment Document and Classification: VF60,CAGE 77272 MFR REF SINGLE TREATMENT RESPONSE OVERALL; End Style: OFFSET EYE OVERALL; End Length: 0.670 INCHES NOMINAL BOTH ENDS IN. 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.