The Spring,helical,compression, cataloged under National Stock Number 5360-00-776-1640, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Naval Inventory Control Point Mechanicsburg. Government technical data includes 10 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5360-00-776-1640 |
| Primary Part Number | 0528-09NM |
| Item Name | Spring,helical,compression |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| Spring Free Outside Diameter | 0.282 INCHES NOMINAL IN |
| End Style | SPRING END,SQUARED AND GROUND BOTH ENDS |
| Spring Solid Length | 0.375 INCHES NOMINAL IN |
| Style Designator | CYLINDRICAL |
| Material Document and Classification | AISI C1066 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Spring Free Length | 0.687 INCHES NOMINAL IN |
| Inside Diameter | 0.158 INCHES NOMINAL IN |
| Coil Helix Direction | RIGHT-HAND OR LEFT-HAND |
| Material | STEEL COMP 1566 OVERALL |
| Reference Number Differentiating Characteristics | INSPECTION IN ACCORDANCE W/MIL-M-19595 |
| 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 |
|---|---|
| 0528-09NM | Naval Inventory Control Point Mechanicsburg (USA) |
| Reference | Meaning |
|---|---|
| 0528-09 | 3/1 Design control — primary reference U.S. Government activity |
NSN 5360-00-776-1640 is a Spring,helical,compression, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-00-776-1640 has 1 manufacturer part number on file: 0528-09NM (Naval Inventory Control Point Mechanicsburg).
Key specifications for 0528-09NM: Spring Free Outside Diameter: 0.282 INCHES NOMINAL IN; End Style: SPRING END,SQUARED AND GROUND BOTH ENDS; Spring Solid Length: 0.375 INCHES NOMINAL IN; Style Designator: CYLINDRICAL. 10 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.