The Spring,helical,torsion, cataloged under National Stock Number 5360-00-411-9271, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Aerospace America Inc. Government technical data includes 14 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-00-411-9271 |
| Primary Part Number | 7470-0180 |
| Item Name | Spring,helical,torsion |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Aerospace America Inc |
| Status | ACTIVE |
| Second Bend Radius | 0.031 INCHES NOMINAL OVERALL IN |
| Spring Free Outside Diameter | 0.464 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | QQ-P-416,TYPE 2,CLASS 2 FED SPEC ALL TREATMENT RESPONSES OVERALL |
| End Style | FULL LOOP END OVERALL |
| End Length | 0.190 INCHES NOMINAL BOTH ENDS IN |
| Style Designator | SINGLE TORSION LEFT HAND |
| Spring Free Length | 0.690 INCHES NOMINAL IN |
| First Bend Radius | 0.031 INCHES NOMINAL OVERALL IN |
| Inside Diameter | 0.344 INCHES MINIMUM AND 0.374 INCHES MAXIMUM IN |
| End Length From First Bend to Second Bend or End | 0.330 INCHES NOMINAL OVERALL IN |
| Coil Quantity | 10 |
| Surface Treatment | CADMIUM AND CHROMATE OVERALL |
| Coil Helix Direction | LEFT-HAND |
| 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 |
|---|---|
| 7470-0180 PRIMARY | Aerospace America Inc (USA) |
| 53D250513-3 PRIMARY | The Boeing Company Div Defense (USA) |
NSN 5360-00-411-9271 is a Spring,helical,torsion, manufactured by Aerospace America Inc, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-00-411-9271 has 2 manufacturer part numbers on file: 7470-0180 (Aerospace America Inc), 53D250513-3 (The Boeing Company Div Defense).
Key specifications for 7470-0180: Second Bend Radius: 0.031 INCHES NOMINAL OVERALL IN; Spring Free Outside Diameter: 0.464 INCHES NOMINAL IN; Surface Treatment Document and Classification: QQ-P-416,TYPE 2,CLASS 2 FED SPEC ALL TREATMENT RESPONSES OVERALL; End Style: FULL LOOP END OVERALL. 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.