The Spring,helical,torsion, cataloged under National Stock Number 5360-01-066-6098, 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 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5360-01-066-6098 |
| Primary Part Number | 12266840-2 |
| Item Name | Spring,helical,torsion |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Barnes Group Inc |
| Status | ACTIVE |
| Spring Free Length | 1.096 INCHES MINIMUM AND 1.156 INCHES MAXIMUM IN |
| Coil Quantity | 12 |
| Material | STEEL COMP 302 OVERALL |
| End Angular Relationship | END W/LH HELIX OF COIL ANGLED TO CENTER SECTION |
| 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 |
|---|---|
| 12266840-2 PRIMARY | Barnes Group Inc (USA) |
| Reference | Meaning |
|---|---|
| 12266840-2 | 7/2 Vendor item drawing reference U S Army Tank Automotive Command Amsta-Im-Mm |
NSN 5360-01-066-6098 is a Spring,helical,torsion, manufactured by Barnes Group Inc, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-01-066-6098 has 1 manufacturer part number on file: 12266840-2 (Barnes Group Inc).
Key specifications for 12266840-2: Spring Free Length: 1.096 INCHES MINIMUM AND 1.156 INCHES MAXIMUM IN; Coil Quantity: 12; Material: STEEL COMP 302 OVERALL; End Angular Relationship: END W/LH HELIX OF COIL ANGLED TO CENTER SECTION. 4 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.