The Spring,helical,extension, cataloged under National Stock Number 5360-00-902-0956, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Ge Aviation Systems Llc. Government technical data includes 12 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 | 5360-00-902-0956 |
| Primary Part Number | 140557-01 |
| Item Name | Spring,helical,extension |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Ge Aviation Systems Llc |
| Status | ACTIVE |
| Spring Free Outside Diameter | 0.150 INCHES MAXIMUM IN |
| Load Rating | 0.0090 KILOGRAMS MINIMUM AND 0.0100 KILOGRAMS MAXIMUM KG |
| End Style | FULL LOOP BOTH ENDS |
| Design Type | CLOSED |
| Style Designator | CYLINDRICAL |
| Material Document and Classification | QQ-W-470 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Spring Free Length | 0.430 INCHES NOMINAL IN |
| Inside Diameter | 0.100 INCHES NOMINAL IN |
| Spring Length Under Load | 0.500 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN |
| Coil Quantity | 26 |
| Coil Helix Direction | RIGHT-HAND OR LEFT-HAND |
| Hook Radius | 0.050 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 |
|---|---|
| 140557-01 PRIMARY | Ge Aviation Systems Llc (USA) |
| 04052573017875 | Autoflug Gmbh (DEU) |
NSN 5360-00-902-0956 is a Spring,helical,extension, manufactured by Ge Aviation Systems Llc, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-00-902-0956 has 2 manufacturer part numbers on file: 140557-01 (Ge Aviation Systems Llc), 04052573017875 (Autoflug Gmbh).
Key specifications for 140557-01: Spring Free Outside Diameter: 0.150 INCHES MAXIMUM IN; Load Rating: 0.0090 KILOGRAMS MINIMUM AND 0.0100 KILOGRAMS MAXIMUM KG; End Style: FULL LOOP BOTH ENDS; Design Type: CLOSED. 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.