The Spring,helical,torsion, cataloged under National Stock Number 5360-00-757-8936, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Mid-America Aerotech, Llc. Government technical data includes 13 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-00-757-8936 |
| Primary Part Number | 41A366 |
| Item Name | Spring,helical,torsion |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Mid-America Aerotech, Llc |
| Status | ACTIVE |
| Second Bend Radius | 0.045 INCHES MINIMUM AND 0.075 INCHES MAXIMUM BOTH ENDS IN |
| Spring Free Outside Diameter | 0.256 INCHES NOMINAL IN |
| End Style | CURVED END BOTH ENDS |
| End Length | 0.470 INCHES NOMINAL BOTH ENDS IN |
| Style Designator | SINGLE TORSION LEFT HAND |
| Material Document and Classification | AMS 5698 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Spring Free Length | 0.820 INCHES NOMINAL IN |
| First Bend Radius | 0.140 INCHES MAXIMUM BOTH ENDS IN |
| Inside Diameter | 0.216 INCHES NOMINAL IN |
| Coil Quantity | 41 |
| Coil Helix Direction | RIGHT-HAND OR LEFT-HAND |
| Material | NICKEL ALLOY X-750 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 |
|---|---|
| 41A366 PRIMARY | Mid-America Aerotech, Llc (USA) |
| Reference | Meaning |
|---|---|
| 41A366 | 5/9 Secondary reference U.S. Government activity |
| 41A366 | 5/9 Secondary reference Moog Inc Div Moog Inc., Space and Defense - Salt Lake City |
| 41S366 | 5/9 Secondary reference Moog Inc Div Moog Inc., Space and Defense - Salt Lake City |
| 41S366 | 5/9 Secondary reference U.S. Government activity |
| 41A366 | 5/9 Secondary reference E-Systems Inc Montek Div Fluid Controls Opns |
NSN 5360-00-757-8936 is a Spring,helical,torsion, manufactured by Mid-America Aerotech, Llc, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-00-757-8936 has 1 manufacturer part number on file: 41A366 (Mid-America Aerotech, Llc).
Key specifications for 41A366: Second Bend Radius: 0.045 INCHES MINIMUM AND 0.075 INCHES MAXIMUM BOTH ENDS IN; Spring Free Outside Diameter: 0.256 INCHES NOMINAL IN; End Style: CURVED END BOTH ENDS; End Length: 0.470 INCHES NOMINAL BOTH ENDS IN. 13 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.