The Spring,helical,torsion, cataloged under National Stock Number 5360-01-424-1797, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Andritz Naf Ab. Government technical data includes 4 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-01-424-1797 |
| Primary Part Number | 526630-DN250MM POS5 |
| Item Name | Spring,helical,torsion |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Andritz Naf Ab |
| Status | ACTIVE |
| Style Designator | DOUBLE TORSION, RIGHT AND LEFT HAND |
| Material Document and Classification | ASTM A638,TY 660 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Center Style | EYE CENTER |
| Material | IRON ALLOY OVERALL |
| 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 |
|---|---|
| FK30.70(2)GB-526630-250MM POS5 | Andritz Naf Ab (SWE) |
| 526630-DN250MM POS5 PRIMARY | Andritz Naf Ab (SWE) |
| Reference | Meaning |
|---|---|
| FK30.70(2)GB-526630-250MM POS5 | 5/9 Secondary reference Naf Ab |
| 526630-DN250MM POS5 | 3/9 Design control — primary reference Naf Ab |
NSN 5360-01-424-1797 is a Spring,helical,torsion, manufactured by Andritz Naf Ab, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-01-424-1797 has 2 manufacturer part numbers on file: FK30.70(2)GB-526630-250MM POS5 (Andritz Naf Ab), 526630-DN250MM POS5 (Andritz Naf Ab).
Key specifications for 526630-DN250MM POS5: Style Designator: DOUBLE TORSION, RIGHT AND LEFT HAND; Material Document and Classification: ASTM A638,TY 660 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Center Style: EYE CENTER; Material: IRON ALLOY OVERALL. 4 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.