The Spring,helical,compression, cataloged under National Stock Number 5360-01-161-6026, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Lake Shore Systems, Inc.. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-01-161-6026 |
| Primary Part Number | 2B1-1030 |
| Item Name | Spring,helical,compression |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Lake Shore Systems, Inc. |
| Status | ACTIVE |
| Spring Free Outside Diameter | 0.680 INCHES NOMINAL IN |
| End Style | SPRING END,SQUARED AND GROUND BOTH ENDS |
| Style Designator | CYLINDRICAL |
| Spring Free Length | 1.620 INCHES NOMINAL IN |
| Inside Diameter | 0.560 INCHES NOMINAL IN |
| Stock Diameter | 0.060 INCHES NOMINAL IN |
| Spring Solid Outside Diameter | 0.680 INCHES NOMINAL IN |
| Coil Quantity | 6 |
| Surface Treatment | PHOSPHATE OVERALL |
| Coil Helix Direction | RIGHT-HAND |
| Material | COPPER ALLOY 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 |
|---|---|
| 2B1-1030 PRIMARY | Lake Shore Systems, Inc. (USA) |
| 2D2-212 ITEM 26 | Lake Shore Systems, Inc. (USA) |
| 2C3-05408 PC 6 | Lake Shore Systems, Inc. (USA) |
NSN 5360-01-161-6026 is a Spring,helical,compression, manufactured by Lake Shore Systems, Inc., classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-01-161-6026 has 3 manufacturer part numbers on file: 2B1-1030 (Lake Shore Systems, Inc.), 2D2-212 ITEM 26 (Lake Shore Systems, Inc.), 2C3-05408 PC 6 (Lake Shore Systems, Inc.).
Key specifications for 2B1-1030: Spring Free Outside Diameter: 0.680 INCHES NOMINAL IN; End Style: SPRING END,SQUARED AND GROUND BOTH ENDS; Style Designator: CYLINDRICAL; Spring Free Length: 1.620 INCHES NOMINAL IN. 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.