The Spring,helical,torsion, cataloged under National Stock Number 5360-01-103-5429, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Aero Engineering & Manufacturing Company of California, Llc Dba Aeroengineering & Manufacturing Co. Government technical data includes 11 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5360-01-103-5429 |
| Primary Part Number | 340863-5 |
| Item Name | Spring,helical,torsion |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Aero Engineering & Manufacturing Company of California, Llc Dba Aeroengineering & Manufacturing Co |
| Status | ACTIVE |
| Spring Free Outside Diameter | 0.179 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | LAC0491,LOCKHEED-GEORGIA CO MFR REF SINGLE TREATMENT RESPONSE OVERALL |
| End Style | EXTENDED EYE END OVERALL |
| End Length | 0.410 INCHES NOMINAL BOTH ENDS IN |
| Style Designator | SINGLE TORSION LEFT HAND |
| Spring Free Length | 0.580 INCHES NOMINAL IN |
| Inside Diameter | 0.109 INCHES NOMINAL IN |
| Coil Quantity | 14-3/4 |
| Surface Treatment | CADMIUM OVERALL |
| Coil Helix Direction | RIGHT-HAND |
| Hook Radius | 0.130 INCHES NOMINAL OVERALL 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 |
|---|---|
| 340863-5 | Aero Engineering & Manufacturing Company of California, Llc Dba Aeroengineering & Manufacturing Co (USA) |
| Reference | Meaning |
|---|---|
| 340863-5 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5360-01-103-5429 is a Spring,helical,torsion, manufactured by Aero Engineering & Manufacturing Company of California, Llc Dba Aeroengineering & Manufacturing Co, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-01-103-5429 has 1 manufacturer part number on file: 340863-5 (Aero Engineering & Manufacturing Company of California, Llc Dba Aeroengineering & Manufacturing Co).
Key specifications for 340863-5: Spring Free Outside Diameter: 0.179 INCHES NOMINAL IN; Surface Treatment Document and Classification: LAC0491,LOCKHEED-GEORGIA CO MFR REF SINGLE TREATMENT RESPONSE OVERALL; End Style: EXTENDED EYE END OVERALL; End Length: 0.410 INCHES NOMINAL BOTH ENDS 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.