The Spring,helical,compression, cataloged under National Stock Number 5360-01-118-9958, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 13 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-01-118-9958 |
| Primary Part Number | 12267566 |
| Item Name | Spring,helical,compression |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Spring Free Outside Diameter | 1.290 INCHES NOMINAL IN |
| Material Hardness Rating | 51.6 ROCKWELL SUPERFICIAL 45-N MINIMUM AND 56.0 ROCKWELL SUPERFICIAL 45-N MAXIMUM |
| End Style | SPRING END,SQUARED AND GROUND BOTH ENDS |
| Spring Solid Length | 0.677 INCHES MAXIMUM IN |
| Style Designator | CYLINDRICAL |
| Material Document and Classification | ASTM A401 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Spring Free Length | 3.040 INCHES NOMINAL IN |
| Spring Deflection Rate | 11.900 POUNDS PER INCH NOMINAL LBS |
| Inside Diameter | 1.197 INCHES MINIMUM AND 1.201 INCHES MAXIMUM IN |
| Coil Quantity | 7 |
| Coil Helix Direction | RIGHT-HAND |
| Bore Diameter | 1.340 INCHES MINIMUM IN |
| Material | STEEL 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 |
|---|---|
| 12267566 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 5360-01-118-9958 is a Spring,helical,compression, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-01-118-9958 has 1 manufacturer part number on file: 12267566 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 12267566: Spring Free Outside Diameter: 1.290 INCHES NOMINAL IN; Material Hardness Rating: 51.6 ROCKWELL SUPERFICIAL 45-N MINIMUM AND 56.0 ROCKWELL SUPERFICIAL 45-N MAXIMUM; End Style: SPRING END,SQUARED AND GROUND BOTH ENDS; Spring Solid Length: 0.677 INCHES MAXIMUM IN. 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.