The Spring,helical,compression, cataloged under National Stock Number 5360-01-415-0629, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Northrop Grumman Systems Corp Div Weapon System. Government technical data includes 14 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-01-415-0629 |
| Primary Part Number | 387-3414-1 |
| Item Name | Spring,helical,compression |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Northrop Grumman Systems Corp Div Weapon System |
| Status | ACTIVE |
| Spring Free Outside Diameter | 0.598 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | H+4-11, CL 3, TY 2 MFR REF SINGLE TREATMENT RESPONSE OVERALL |
| End Style | SPRING END,SQUARED AND GROUND BOTH ENDS |
| Spring Solid Length | 0.246 INCHES NOMINAL IN |
| Style Designator | CYLINDRICAL |
| Material Document and Classification | ASTM-A401 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Spring Free Length | 1.250 INCHES NOMINAL IN |
| Spring Deflection Rate | 12.330 POUNDS PER INCH NOMINAL LBS |
| Inside Diameter | 0.504 INCHES NOMINAL IN |
| Stock Diameter | 0.047 INCHES NOMINAL IN |
| Coil Quantity | 6 |
| Surface Treatment | CADMIUM OVERALL |
| Coil Helix Direction | LEFT-HAND OR RIGHT-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 |
|---|---|
| 387-3414-1 PRIMARY | Northrop Grumman Systems Corp Div Weapon System (USA) |
| Reference | Meaning |
|---|---|
| 387-3414-1 | 3/9 Design control — primary reference Alliant Techsystems Operations Llc |
| 387-3414-1 | 5/9 Secondary reference The Boeing Company |
| 387-3414-1 | 5/9 Secondary reference Mcdonnell Douglas Helicopter Co Inc |
NSN 5360-01-415-0629 is a Spring,helical,compression, manufactured by Northrop Grumman Systems Corp Div Weapon System, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-01-415-0629 has 1 manufacturer part number on file: 387-3414-1 (Northrop Grumman Systems Corp Div Weapon System).
Key specifications for 387-3414-1: Spring Free Outside Diameter: 0.598 INCHES NOMINAL IN; Surface Treatment Document and Classification: H+4-11, CL 3, TY 2 MFR REF SINGLE TREATMENT RESPONSE OVERALL; End Style: SPRING END,SQUARED AND GROUND BOTH ENDS; Spring Solid Length: 0.246 INCHES NOMINAL IN. 14 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.