The Spring,helical,compression, cataloged under National Stock Number 5360-01-377-9222, 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 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-01-377-9222 |
| Primary Part Number | MBEU-66594 |
| 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 | 0.365 INCHES MINIMUM AND 0.375 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 | 0.766 INCHES MINIMUM AND 0.796 INCHES MAXIMUM IN |
| Inside Diameter | 0.317 INCHES MINIMUM AND 0.327 INCHES MAXIMUM IN |
| Stock Diameter | 0.047 INCHES NOMINAL IN |
| Coil Quantity | 7-1/2 |
| 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-66594 | Allied Defense Industries, Llc Dba Ams Distribution (USA) |
| MBEU-66594 PRIMARY | Northrop Grumman Systems Corporation (USA) |
| MBEU-66594 | Martin-Baker Aircraft Company Limited (GBR) |
NSN 5360-01-377-9222 is a Spring,helical,compression, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-01-377-9222 has 3 manufacturer part numbers on file: MBEU-66594 (Allied Defense Industries, Llc Dba Ams Distribution), MBEU-66594 (Northrop Grumman Systems Corporation), MBEU-66594 (Martin-Baker Aircraft Company Limited).
Key specifications for MBEU-66594: Spring Free Outside Diameter: 0.365 INCHES MINIMUM AND 0.375 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.