The Spring,helical,torsion, cataloged under National Stock Number 5360-00-522-1164, 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 15 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 | 5360-00-522-1164 |
| Primary Part Number | 10886851 |
| Item Name | Spring,helical,torsion |
| 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 | 0.626 INCHES NOMINAL IN |
| End Style | STRAIGHT HOOK END (LEFT) SECOND END |
| End Style | STRAIGHT BEND END (LEFT) FIRST END |
| Style Designator | SINGLE TORSION LEFT HAND |
| Material Document and Classification | QQ-W-474,COMP A OR B FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Spring Free Length | 0.190 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN |
| Inside Diameter | 0.500 INCHES NOMINAL IN |
| End Length From First Bend to Second Bend or End | 0.500 INCHES NOMINAL SECOND END IN |
| End Length From First Bend to Second Bend or End | 0.800 INCHES NOMINAL FIRST END IN |
| Coil Quantity | 2 |
| Surface Treatment | TIN OVERALL |
| Coil Helix Direction | RIGHT-HAND |
| Material | STEEL UNS K08500 OVERALL |
| End Length From Second Bend to Third Bend or End | 0.250 INCHES NOMINAL SECOND END IN |
| End Angular Relationship | ENDS 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 |
|---|---|
| 10886851 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 5360-00-522-1164 is a Spring,helical,torsion, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-00-522-1164 has 1 manufacturer part number on file: 10886851 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 10886851: Spring Free Outside Diameter: 0.626 INCHES NOMINAL IN; End Style: STRAIGHT HOOK END (LEFT) SECOND END; End Style: STRAIGHT BEND END (LEFT) FIRST END; Style Designator: SINGLE TORSION LEFT HAND. 15 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.