The Spring,helical,compression, cataloged under National Stock Number 5360-00-404-0599, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Martin-Baker Aircraft Company Limited. Government technical data includes 11 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 | 5360-00-404-0599 |
| Primary Part Number | MBEU6511 |
| Item Name | Spring,helical,compression |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Martin-Baker Aircraft Company Limited |
| Status | ACTIVE |
| Spring Free Outside Diameter | 0.138 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | DS301-14,MARTIN BAKER AIRCRAFT CO LTD MFR REF SINGLE TREATMENT RESPONSE OVERALL |
| End Style | SPRING END,SQUARED AND GROUND BOTH ENDS |
| Style Designator | CYLINDRICAL |
| Spring Free Length | 0.604 INCHES MINIMUM AND 0.636 INCHES MAXIMUM IN |
| Inside Diameter | 0.098 INCHES NOMINAL IN |
| Spring Solid Outside Diameter | 0.138 INCHES NOMINAL IN |
| Coil Quantity | 12 |
| Surface Treatment | CADMIUM OVERALL |
| Coil Helix Direction | RIGHT-HAND OR LEFT-HAND |
| Material | STEEL OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| MBEU6511 PRIMARY | Martin-Baker Aircraft Company Limited (GBR) |
NSN 5360-00-404-0599 is a Spring,helical,compression, manufactured by Martin-Baker Aircraft Company Limited, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-00-404-0599 has 1 manufacturer part number on file: MBEU6511 (Martin-Baker Aircraft Company Limited).
Key specifications for MBEU6511: Spring Free Outside Diameter: 0.138 INCHES NOMINAL IN; Surface Treatment Document and Classification: DS301-14,MARTIN BAKER AIRCRAFT CO LTD MFR REF SINGLE TREATMENT RESPONSE OVERALL; End Style: SPRING END,SQUARED AND GROUND BOTH ENDS; Style Designator: CYLINDRICAL. 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.
NSN 5360-00-404-0599 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.