The Spring,helical,torsion, cataloged under National Stock Number 5360-01-056-2825, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Bae Systems (operations) Limited. Government technical data includes 14 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 | 5360-01-056-2825 |
| Primary Part Number | 229-007259 |
| Item Name | Spring,helical,torsion |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Bae Systems (operations) Limited |
| Status | ACTIVE |
| Spring Free Outside Diameter | 0.298 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | QQ-P-35 OR PIS130,CAGE K0656 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| End Style | STRAIGHT HOOK END (LEFT) SECOND END |
| End Style | ANGULAR FIRST END |
| Style Designator | SINGLE TORSION LEFT HAND |
| Spring Free Length | 0.560 INCHES NOMINAL IN |
| Inside Diameter | 0.202 INCHES NOMINAL IN |
| End Length From First Bend to Second Bend or End | 0.276 INCHES NOMINAL SECOND END IN |
| Coil Quantity | 6 |
| Surface Treatment | PASSIVATE OVERALL |
| Coil Helix Direction | LEFT-HAND |
| End Length From Second Bend to Third Bend or End | 0.150 INCHES NOMINAL OVERALL IN |
| End Angular Relationship | ENDS ANGLED ONE TO OTHER |
| Hook Radius | 0.060 INCHES NOMINAL OVERALL IN |
| 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 |
|---|---|
| 229-007259 PRIMARY | Bae Systems (operations) Limited (GBR) |
NSN 5360-01-056-2825 is a Spring,helical,torsion, manufactured by Bae Systems (operations) Limited, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-01-056-2825 has 1 manufacturer part number on file: 229-007259 (Bae Systems (operations) Limited).
Key specifications for 229-007259: Spring Free Outside Diameter: 0.298 INCHES NOMINAL IN; Surface Treatment Document and Classification: QQ-P-35 OR PIS130,CAGE K0656 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; End Style: STRAIGHT HOOK END (LEFT) SECOND END; End Style: ANGULAR FIRST END. 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.