The Spring,helical,torsion, cataloged under National Stock Number 5360-01-286-0027, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Moog Military Aircraft Llc. Government technical data includes 11 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5360-01-286-0027 |
| Primary Part Number | A53128-1 |
| Item Name | Spring,helical,torsion |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Moog Military Aircraft Llc |
| Status | ACTIVE |
| Spring Free Outside Diameter | 0.707 INCHES MINIMUM AND 0.727 INCHES MAXIMUM IN |
| End Style | SHORT HOOK, END OVERALL |
| End Length | 0.341 INCHES MINIMUM AND 0.361 INCHES MAXIMUM BOTH ENDS IN |
| Style Designator | SINGLE TORSION LEFT HAND |
| Material Document and Classification | ASTM A313 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Spring Free Length | 0.850 INCHES MINIMUM AND 0.950 INCHES MAXIMUM IN |
| Inside Diameter | 0.605 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN |
| Coil Quantity | 11 |
| Coil Helix Direction | RIGHT-HAND |
| Material | STEEL COMP 302 OVERALL |
| End Angular Relationship | ENDS PARALLEL 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 |
|---|---|
| A53128-1 PRIMARY | Moog Military Aircraft Llc (USA) |
| Reference | Meaning |
|---|---|
| A53128-1 | 5/9 Secondary reference U.S. Government activity |
NSN 5360-01-286-0027 is a Spring,helical,torsion, manufactured by Moog Military Aircraft Llc, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-01-286-0027 has 1 manufacturer part number on file: A53128-1 (Moog Military Aircraft Llc).
Key specifications for A53128-1: Spring Free Outside Diameter: 0.707 INCHES MINIMUM AND 0.727 INCHES MAXIMUM IN; End Style: SHORT HOOK, END OVERALL; End Length: 0.341 INCHES MINIMUM AND 0.361 INCHES MAXIMUM BOTH ENDS IN; Style Designator: SINGLE TORSION LEFT HAND. 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.