The Spring,helical,compression, cataloged under National Stock Number 5360-01-457-8029, 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 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-01-457-8029 |
| Primary Part Number | 12338316-6 |
| 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 |
| Load Rating | 6510.000 POUNDS MINIMUM AND 6776.000 POUNDS MAXIMUM LBS |
| End Style | SPRING END,SQUARED AND GROUND SECOND END |
| End Style | SPRING END,SQUARED FIRST END |
| Spring Solid Length | 7.190 INCHES MAXIMUM IN |
| Style Designator | CYLINDRICAL |
| Material Document and Classification | ASTM A322 ASSN STD 1ST MATERIAL RESPONSE OR ASTM A304 ASSN STD 2ND MATERIAL RESPONSE OVERALL |
| Spring Free Length | 12.870 INCHES NOMINAL IN |
| Spring Deflection Rate | 1920.000 POUNDS PER INCH MINIMUM AND 2080.000 POUNDS PER INCH MAXIMUM LBS |
| Inside Diameter | 5.000 INCHES MINIMUM AND 5.100 INCHES MAXIMUM IN |
| Spring Length Under Load | 9.700 INCHES NOMINAL IN |
| Coil Quantity | 6-46/100 |
| Coil Helix Direction | RIGHT-HAND |
| Material | STEEL COMP 5160 OR STEEL COMP 5160H 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 |
|---|---|
| 12338316-6 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| RCSK18428-1B1 | Am General Llc (USA) |
| Reference | Meaning |
|---|---|
| RCSK18428-1 | 5/9 Secondary reference Am General Llc |
| 456720022203 | 6/9 Informative reference only Ncb Hungary (honvedsegi Egyseges Termekkod) |
NSN 5360-01-457-8029 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 5360-01-457-8029 has 2 manufacturer part numbers on file: 12338316-6 (U S Army Tank Automotive Command Amsta-Im-Mm), RCSK18428-1B1 (Am General Llc).
Key specifications for 12338316-6: Load Rating: 6510.000 POUNDS MINIMUM AND 6776.000 POUNDS MAXIMUM LBS; End Style: SPRING END,SQUARED AND GROUND SECOND END; End Style: SPRING END,SQUARED FIRST END; Spring Solid Length: 7.190 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.