The Spring,leaf, cataloged under National Stock Number 5360-00-186-0646, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Regal Air, Inc.. Government technical data includes 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5360-00-186-0646 |
| Primary Part Number | 0642102 |
| Item Name | Spring,leaf |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Regal Air, Inc. |
| Status | ACTIVE |
| Material Hardness Rating | 46.0 ROCKWELL C MINIMUM AND 49.0 ROCKWELL C MAXIMUM |
| Material Document and Classification | QQ-S-624 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Material | STEEL COMP 6150 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 |
|---|---|
| 0642102 PRIMARY | Regal Air, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 0642102 | 5/9 Secondary reference Cessna Aircraft Company Dba Textron Aviation |
NSN 5360-00-186-0646 is a Spring,leaf, manufactured by Regal Air, Inc., classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-00-186-0646 has 1 manufacturer part number on file: 0642102 (Regal Air, Inc.).
Key specifications for 0642102: Material Hardness Rating: 46.0 ROCKWELL C MINIMUM AND 49.0 ROCKWELL C MAXIMUM; Material Document and Classification: QQ-S-624 FED SPEC SINGLE MATERIAL RESPONSE OVERALL; Special Features: 13 FORM 1 DEG DOWNWARD BEND 6.844IN. FROM BB END,0.500 IN. RADIUS AT BEND ON UNDER SIDE OF LEAF 6.844 IN. FROM BB END IN; Material: STEEL COMP 6150 OVERALL. 3 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.