The Spring,helical,extension, cataloged under National Stock Number 5360-01-199-2114, 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 Company Div Legacy Am&m. Government technical data includes 13 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-01-199-2114 |
| Primary Part Number | L3300293-003 |
| Item Name | Spring,helical,extension |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | The Boeing Company Div Legacy Am&m |
| Status | ACTIVE |
| Spring Free Outside Diameter | 0.470 INCHES NOMINAL IN |
| Load Rating | 25.00 POUNDS NOMINAL LBS |
| End Style | MACHINE LOOP BOTH ENDS |
| Design Type | CLOSED |
| Style Designator | CYLINDRICAL |
| Material Document and Classification | AMS 5673 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Spring Free Length | 3.404 INCHES NOMINAL IN |
| Spring Deflection Rate | 25.000 POUNDS PER INCH NOMINAL LBS |
| Inside Diameter | 0.326 INCHES NOMINAL IN |
| Spring Length Under Load | 4.000 INCHES NOMINAL IN |
| Coil Quantity | 23-1/2 |
| Coil Helix Direction | RIGHT-HAND OR LEFT-HAND |
| Material | STEEL COMP 631 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 |
|---|---|
| L3300293-003 PRIMARY | The Boeing Company Div Legacy Am&m (USA) |
| L3300293-003 | Maney Aircraft, Inc. Dba Maney Aircraft (USA) |
NSN 5360-01-199-2114 is a Spring,helical,extension, manufactured by The Boeing Company Div Legacy Am&m, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-01-199-2114 has 2 manufacturer part numbers on file: L3300293-003 (The Boeing Company Div Legacy Am&m), L3300293-003 (Maney Aircraft, Inc. Dba Maney Aircraft).
Key specifications for L3300293-003: Spring Free Outside Diameter: 0.470 INCHES NOMINAL IN; Load Rating: 25.00 POUNDS NOMINAL LBS; End Style: MACHINE LOOP BOTH ENDS; Design Type: CLOSED. 13 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.