The Spring,helical,compression, cataloged under National Stock Number 5360-01-438-6742, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-01-438-6742 |
| Primary Part Number | 12420687 |
| Item Name | Spring,helical,compression |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc |
| Status | ACTIVE |
| Spring Free Outside Diameter | 39.200 MILLIMETERS NOMINAL MM |
| End Style | SPRING END,PLAIN BOTH ENDS |
| Style Designator | CYLINDRICAL |
| Spring Free Length | 69.000 MILLIMETERS MINIMUM AND 75.000 MILLIMETERS MAXIMUM MM |
| Spring Deflection Rate | 4.050 NEWTONS PER MILLIMETER NOMINAL |
| Inside Diameter | 30.700 MILLIMETERS MINIMUM AND 31.700 MILLIMETERS MAXIMUM MM |
| Stock Diameter | 4.000 MILLIMETERS NOMINAL MM |
| Spring Solid Outside Diameter | 39.200 MILLIMETERS NOMINAL MM |
| Surface Treatment | ZINC AND CHROMATE OVERALL |
| Coil Helix Direction | 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 |
|---|---|
| 12420687 PRIMARY | Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc (USA) |
| 003614109 | Haldex Brake Products Corporation (USA) |
| 12420687 | Amz Alabama Inc. (USA) |
| Reference | Meaning |
|---|---|
| 12420687-001 | 5/9 Secondary reference U S Army Tank Automotive Command Amsta-Im-Mm |
| 12420687 | 7/2 Vendor item drawing reference U S Army Tank Automotive Command Amsta-Im-Mm |
| 003480209 | 5/9 Secondary reference Haldex Brake Products Corporation |
| 12420687-001 | 5/9 Secondary reference Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc |
NSN 5360-01-438-6742 is a Spring,helical,compression, manufactured by Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-01-438-6742 has 3 manufacturer part numbers on file: 12420687 (Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc), 003614109 (Haldex Brake Products Corporation), 12420687 (Amz Alabama Inc.).
Key specifications for 12420687: Spring Free Outside Diameter: 39.200 MILLIMETERS NOMINAL MM; End Style: SPRING END,PLAIN BOTH ENDS; Style Designator: CYLINDRICAL; Spring Free Length: 69.000 MILLIMETERS MINIMUM AND 75.000 MILLIMETERS MAXIMUM MM. 11 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.