The Spring,helical,torsion, cataloged under National Stock Number 5360-00-598-4451, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is General Electric Company. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 4 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5360-00-598-4451 |
| Primary Part Number | 212B569ITEM4 |
| Item Name | Spring,helical,torsion |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | General Electric Company |
| Status | ACTIVE |
| Spring Free Outside Diameter | 0.957 INCHES NOMINAL IN |
| End Length | 1.000 INCHES NOMINAL BOTH ENDS IN |
| Style Designator | SINGLE TORSION LEFT HAND |
| Spring Free Length | 1.000 INCHES NOMINAL IN |
| Inside Diameter | 0.813 INCHES NOMINAL IN |
| Coil Quantity | 10-1/2 |
| Surface Treatment | CADMIUM OVERALL |
| Coil Helix Direction | LEFT-HAND |
| Material | STEEL OVERALL |
| End Angular Relationship | ENDS ANGLED ONE TO OTHER |
| Hook Radius | 0.084 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 |
|---|---|
| 212B569ITEM4 PRIMARY | General Electric Company (USA) |
| 841C611PC3 | General Electric Company (USA) |
| 257A315PC1 PRIMARY | General Electric Company (USA) |
| K2415295 | General Electric Company (USA) |
| Reference | Meaning |
|---|---|
| 3198406PC1 | 3/2 Design control — primary reference U.S. Government activity |
| 4111-1456397REVBITEM4 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5360-00-598-4451 is a Spring,helical,torsion, manufactured by General Electric Company, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-00-598-4451 has 4 manufacturer part numbers on file: 212B569ITEM4 (General Electric Company), 841C611PC3 (General Electric Company), 257A315PC1 (General Electric Company), K2415295 (General Electric Company).
Key specifications for 212B569ITEM4: Spring Free Outside Diameter: 0.957 INCHES NOMINAL IN; End Length: 1.000 INCHES NOMINAL BOTH ENDS IN; Style Designator: SINGLE TORSION LEFT HAND; Spring Free Length: 1.000 INCHES NOMINAL IN. 11 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.