The Spring,helical,compression, cataloged under National Stock Number 5360-00-321-6388, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Amfs American Fleet Services. Government technical data includes 10 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 | 5360-00-321-6388 |
| Primary Part Number | M4600-7-18 |
| Item Name | Spring,helical,compression |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Amfs American Fleet Services |
| Status | ACTIVE |
| Spring Free Outside Diameter | 1.052 INCHES NOMINAL IN |
| End Style | SPRING END,SQUARED AND GROUND BOTH ENDS |
| Style Designator | CYLINDRICAL |
| Spring Free Length | 6.000 INCHES NOMINAL IN |
| Inside Diameter | 0.812 INCHES NOMINAL IN |
| Spring Solid Outside Diameter | 1.052 INCHES NOMINAL IN |
| Coil Quantity | 25 |
| Surface Treatment | PAINT AND ENAMEL OVERALL |
| Coil Helix Direction | RIGHT-HAND OR LEFT-HAND |
| 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 |
|---|---|
| 8329934 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| M4600-7-18 PRIMARY | Amfs American Fleet Services (USA) |
NSN 5360-00-321-6388 is a Spring,helical,compression, manufactured by Amfs American Fleet Services, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-00-321-6388 has 2 manufacturer part numbers on file: 8329934 (U S Army Tank Automotive Command Amsta-Im-Mm), M4600-7-18 (Amfs American Fleet Services).
Key specifications for M4600-7-18: Spring Free Outside Diameter: 1.052 INCHES NOMINAL IN; End Style: SPRING END,SQUARED AND GROUND BOTH ENDS; Style Designator: CYLINDRICAL; Spring Free Length: 6.000 INCHES NOMINAL IN. 10 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.