The Spring,helical,torsion, cataloged under National Stock Number 5360-01-142-0113, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Barnes Group Inc. 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-01-142-0113 |
| Primary Part Number | T063-270-375L |
| Item Name | Spring,helical,torsion |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Barnes Group Inc |
| Status | ACTIVE |
| Spring Free Outside Diameter | 0.600 INCHES NOMINAL0.600 INCHES NOMINAL IN |
| End Style | ONE HOOK END OVERALLONE HOOK END OVERALL |
| End Length | 2.000 INCHES NOMINAL BOTH ENDS2.000 INCHES NOMINAL BOTH ENDS IN |
| Style Designator | SINGLE TORSION LEFT HANDSINGLE TORSION LEFT HAND |
| Material Document and Classification | ASTM A313 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM A313 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5688 ASSN STD SINGLE MATERIAL RESPONSE OVERALLAMS 5688 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Spring Free Length | 0.835 INCHES NOMINAL0.835 INCHES NOMINAL IN |
| Inside Diameter | 0.474 INCHES NOMINAL0.474 INCHES NOMINAL IN |
| Stock Diameter | 0.063 INCHES NOMINAL0.063 INCHES NOMINAL IN |
| Surface Treatment | PASSIVATE OVERALLPASSIVATE OVERALL |
| Coil Helix Direction | LEFT-HANDLEFT-HAND |
| Material | STEEL COMP 302 OVERALL |
| End Angular Relationship | ENDS PARALLEL ONE TO OTHERENDS PARALLEL ONE TO OTHER |
| 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 |
|---|---|
| LT-063L-3-LSS | Lee Spring Company Llc (USA) |
| T063-270-375L PRIMARY | Barnes Group Inc (USA) |
| Reference | Meaning |
|---|---|
| 712064 | 5/9 Secondary reference Reelcraft Industries Inc |
| T063-270-375L | 3/2 Design control — primary reference U.S. Government activity |
| LT-063L-3-LSS | 5/9 Secondary reference U.S. Government activity |
| 712064 | 5/9 Secondary reference Nordic Systems Inc |
NSN 5360-01-142-0113 is a Spring,helical,torsion, manufactured by Barnes Group Inc, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-01-142-0113 has 2 manufacturer part numbers on file: LT-063L-3-LSS (Lee Spring Company Llc), T063-270-375L (Barnes Group Inc).
Key specifications for T063-270-375L: Spring Free Outside Diameter: 0.600 INCHES NOMINAL0.600 INCHES NOMINAL IN; End Style: ONE HOOK END OVERALLONE HOOK END OVERALL; End Length: 2.000 INCHES NOMINAL BOTH ENDS2.000 INCHES NOMINAL BOTH ENDS IN; Style Designator: SINGLE TORSION LEFT HANDSINGLE TORSION LEFT HAND. 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.