The Spring,helical,torsion, cataloged under National Stock Number 5360-00-650-4016, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Goodrich Corporation. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-00-650-4016 |
| Primary Part Number | 578674 |
| Item Name | Spring,helical,torsion |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Goodrich Corporation |
| Status | ACTIVE |
| Spring Free Outside Diameter | 0.930 INCHES MINIMUM AND 0.960 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | QQ-P-416 FED SPEC ALL TREATMENT RESPONSES OVERALL |
| End Style | ANGULAR SECOND END |
| End Style | ONE HOOK END FIRST END |
| Style Designator | SINGLE TORSION LEFT HAND |
| Spring Free Length | 0.530 INCHES NOMINAL IN |
| Inside Diameter | 0.718 INCHES MINIMUM AND 0.748 INCHES MAXIMUM IN |
| End Length From First Bend to Second Bend or End | 0.894 INCHES NOMINAL OVERALL IN |
| Coil Quantity | 4.12 |
| End Length From Coil Axis to First Bend | 1.000 INCHES NOMINAL OVERALL IN |
| Coil Helix Direction | RIGHT-HAND OR LEFT-HAND |
| End Angular Relationship | ENDS ANGLED ONE TO OTHER |
| Hook Radius | 0.190 INCHES NOMINAL OVERALL IN |
| Hook Opening Width | 0.380 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 |
|---|---|
| 578674 PRIMARY | Goodrich Corporation (USA) |
| Reference | Meaning |
|---|---|
| 578674 | 3/9 Design control — primary reference Goodrich Corp Dba Goodrich Corp |
NSN 5360-00-650-4016 is a Spring,helical,torsion, manufactured by Goodrich Corporation, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-00-650-4016 has 1 manufacturer part number on file: 578674 (Goodrich Corporation).
Key specifications for 578674: Spring Free Outside Diameter: 0.930 INCHES MINIMUM AND 0.960 INCHES MAXIMUM IN; Surface Treatment Document and Classification: QQ-P-416 FED SPEC ALL TREATMENT RESPONSES OVERALL; End Style: ANGULAR SECOND END; End Style: ONE HOOK END 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.