The Spring,helical,extension, cataloged under National Stock Number 5360-01-613-4526, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Lee Spring Company Llc. Government technical data includes 12 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-01-613-4526 |
| Primary Part Number | LE 030CD 09S |
| Item Name | Spring,helical,extension |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Lee Spring Company Llc |
| Status | ACTIVE |
| Spring Free Outside Diameter | 0.313 INCHES NOMINAL IN |
| Load Rating | 3.3 POUNDS MAXIMUM LBS |
| End Style | FULL LOOP BOTH ENDS |
| Style Designator | CYLINDRICAL |
| Spring Free Length | 2.500 INCHES NOMINAL IN |
| Spring Deflection Rate | 0.690 POUNDS PER INCH NOMINAL LBS |
| Coil to Hook Inside Length | 0.253 INCHES NOMINAL BOTH ENDS IN |
| Inside Diameter | 0.253 INCHES NOMINAL IN |
| Stock Diameter | 0.030 INCHES NOMINAL IN |
| Coil Quantity | 64.7 |
| Coil Helix Direction | LEFT-HAND OR RIGHT-HAND |
| Hook Radius | 0.1265 INCHES NOMINAL BOTH ENDS IN |
| 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 |
|---|---|
| LE 030CD 09S PRIMARY | Lee Spring Company Llc (USA) |
| Reference | Meaning |
|---|---|
| LE 030CD 09S | 3/9 Design control — primary reference U.S. Government activity |
| 10-53901 | 5/9 Secondary reference Mainstream Engineering Corp |
| 10-53901 | 7/2 Vendor item drawing reference Department of Defense Project Manager-Mobile Electric Power |
NSN 5360-01-613-4526 is a Spring,helical,extension, manufactured by Lee Spring Company Llc, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-01-613-4526 has 1 manufacturer part number on file: LE 030CD 09S (Lee Spring Company Llc).
Key specifications for LE 030CD 09S: Spring Free Outside Diameter: 0.313 INCHES NOMINAL IN; Load Rating: 3.3 POUNDS MAXIMUM LBS; End Style: FULL LOOP BOTH ENDS; 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.