The Spring,helical,compression, cataloged under National Stock Number 5360-01-220-4147, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company Div Defense. Government technical data includes 15 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 | 5360-01-220-4147 |
| Primary Part Number | 75D291127-2001 |
| Item Name | Spring,helical,compression |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Spring Free Outside Diameter | 1.687 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | PS13001, MCDONNELL-DOUGLAS CORP MFR REF SINGLE TREATMENT RESPONSE OVERALL |
| Load Rating | 275.000 POUNDS NOMINAL LBS |
| End Style | SPRING END,SQUARED AND GROUND BOTH ENDS |
| Spring Solid Length | 4.000 INCHES NOMINAL IN |
| Style Designator | CYLINDRICAL |
| Material Document and Classification | AMS 5678 MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| Spring Free Length | 7.140 INCHES NOMINAL IN |
| Inside Diameter | 1.237 INCHES NOMINAL IN |
| Spring Length Under Load | 4.000 INCHES NOMINAL IN |
| Spring Solid Outside Diameter | 1.687 INCHES NOMINAL IN |
| Coil Quantity | 15-1/2 |
| Surface Treatment | PASSIVATE OVERALL |
| Coil Helix Direction | RIGHT-HAND OR LEFT-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 |
|---|---|
| 75D291127-2001 | The Boeing Company Div Services (USA) |
| 75D291127-2001 PRIMARY | The Boeing Company Div Defense (USA) |
NSN 5360-01-220-4147 is a Spring,helical,compression, manufactured by The Boeing Company Div Defense, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-01-220-4147 has 2 manufacturer part numbers on file: 75D291127-2001 (The Boeing Company Div Services), 75D291127-2001 (The Boeing Company Div Defense).
Key specifications for 75D291127-2001: Spring Free Outside Diameter: 1.687 INCHES NOMINAL IN; Surface Treatment Document and Classification: PS13001, MCDONNELL-DOUGLAS CORP MFR REF SINGLE TREATMENT RESPONSE OVERALL; Load Rating: 275.000 POUNDS NOMINAL LBS; End Style: SPRING END,SQUARED AND GROUND BOTH ENDS. 15 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.