The Spring,helical,compression, cataloged under National Stock Number 5360-01-191-0722, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Co. Government technical data includes 12 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-01-191-0722 |
| Primary Part Number | 82A5027A5218 |
| Item Name | Spring,helical,compression |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | The Boeing Co |
| Status | ACTIVE |
| Spring Free Outside Diameter | 10.5 MILLIMETERS NOMINAL MM |
| End Style | SPRING END,SQUARED AND GROUND BOTH ENDS |
| Accommodated Rod Diameter | 7.5 MILLIMETERS NOMINAL MM |
| Style Designator | CYLINDRICAL |
| Material Document and Classification | ASTM A228 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Spring Free Length | 22.0 MILLIMETERS NOMINAL MM |
| Inside Diameter | 8.1 MILLIMETERS NOMINAL MM |
| Spring Solid Outside Diameter | 10.5 MILLIMETERS NOMINAL MM |
| Coil Quantity | 7 |
| Coil Helix Direction | RIGHT-HAND OR LEFT-HAND |
| Bore Diameter | 10.8 MILLIMETERS NOMINAL MM |
| Material | STEEL UNS K08500 OVERALL |
| 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 |
|---|---|
| 82A5027A5218 PRIMARY | The Boeing Co (USA) |
| 82A5027A5218 | The Precision Coil Spring Company Dba Precision Coil Spring Co (USA) |
| Reference | Meaning |
|---|---|
| 82A5027A5218 | 5/9 Secondary reference Nammo Defense Systems Inc. Dba Nammo Defense Systems Inc |
| 82A5027A5218 | C/1 Advisory reference — outside the item-of-supply concept Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service |
| 82A5027A5218 | 5/9 Secondary reference The Boeing Company Div Defense |
NSN 5360-01-191-0722 is a Spring,helical,compression, manufactured by The Boeing Co, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-01-191-0722 has 2 manufacturer part numbers on file: 82A5027A5218 (The Boeing Co), 82A5027A5218 (The Precision Coil Spring Company Dba Precision Coil Spring Co).
Key specifications for 82A5027A5218: Spring Free Outside Diameter: 10.5 MILLIMETERS NOMINAL MM; End Style: SPRING END,SQUARED AND GROUND BOTH ENDS; Accommodated Rod Diameter: 7.5 MILLIMETERS NOMINAL MM; Style Designator: CYLINDRICAL. 12 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.