The Spring,helical,compression, cataloged under National Stock Number 5360-01-377-9809, 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 Corporation. Government technical data includes 10 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-01-377-9809 |
| Primary Part Number | MBEU-66595 |
| Item Name | Spring,helical,compression |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Spring Free Outside Diameter | 0.370 INCHES MINIMUM AND 0.380 INCHES MAXIMUM IN |
| End Style | SPRING END,SQUARED AND GROUND BOTH ENDS |
| Style Designator | CYLINDRICAL |
| Material Document and Classification | AMS 5678, COND CH ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Spring Free Length | 1.069 INCHES MINIMUM AND 1.131 INCHES MAXIMUM IN |
| Inside Diameter | 0.342 INCHES MINIMUM AND 0.352 INCHES MAXIMUM IN |
| Stock Diameter | 0.027 INCHES NOMINAL IN |
| Coil Quantity | 10-1/2 |
| Coil Helix Direction | RIGHT-HAND |
| Material | STEEL COMP 631 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 |
|---|---|
| MBEU-66595 | Martin-Baker Aircraft Company Limited (GBR) |
| MBEU-66595 PRIMARY | Northrop Grumman Systems Corporation (USA) |
NSN 5360-01-377-9809 is a Spring,helical,compression, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-01-377-9809 has 2 manufacturer part numbers on file: MBEU-66595 (Martin-Baker Aircraft Company Limited), MBEU-66595 (Northrop Grumman Systems Corporation).
Key specifications for MBEU-66595: Spring Free Outside Diameter: 0.370 INCHES MINIMUM AND 0.380 INCHES MAXIMUM IN; End Style: SPRING END,SQUARED AND GROUND BOTH ENDS; Style Designator: CYLINDRICAL; Material Document and Classification: AMS 5678, COND CH ASSN STD SINGLE MATERIAL RESPONSE OVERALL. 10 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.