The Spring,helical,extension, cataloged under National Stock Number 5360-00-514-1771, 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 15 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 | 5360-00-514-1771 |
| Primary Part Number | G102-47 |
| Item Name | Spring,helical,extension |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Spring Free Outside Diameter | 0.375 INCHES NOMINAL0.375 INCHES NOMINAL IN |
| Load Rating | 6.500 POUNDS NOMINAL6.500 POUNDS NOMINAL LBS |
| End Style | SHORT TWISTED HOOK BOTH ENDSSHORT TWISTED HOOK BOTH ENDS |
| Design Type | CLOSEDCLOSED |
| Style Designator | CYLINDRICALCYLINDRICAL |
| Material Document and Classification | MIL-W-6101 MIL SPEC SINGLE MATERIAL RESPONSE OVERALLMIL-W-6101 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Spring Free Length | 6.082 INCHES NOMINAL6.082 INCHES NOMINAL IN |
| Spring Deflection Rate | 0.820 POUNDS PER INCH NOMINAL0.820 POUNDS PER INCH NOMINAL LBS |
| Inside Diameter | 0.293 INCHES NOMINAL0.293 INCHES NOMINAL IN |
| Spring Length Under Load | 12.526 INCHES NOMINAL12.526 INCHES NOMINAL IN |
| Coil Quantity | 134-1/2134-1/2 |
| Surface Treatment | CADMIUM OVERALLCADMIUM OVERALL |
| Coil Helix Direction | RIGHT-HAND OR RIGHT-HAND OR LEFT-HANDLEFT-HAND |
| Material | STEEL OVERALL |
| Hook Radius | 0.146 INCHES NOMINAL BOTH ENDS0.146 INCHES NOMINAL BOTH ENDS IN |
| 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 |
|---|---|
| G102-47 PRIMARY | Northrop Grumman Systems Corporation (USA) |
NSN 5360-00-514-1771 is a Spring,helical,extension, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-00-514-1771 has 1 manufacturer part number on file: G102-47 (Northrop Grumman Systems Corporation).
Key specifications for G102-47: Spring Free Outside Diameter: 0.375 INCHES NOMINAL0.375 INCHES NOMINAL IN; Load Rating: 6.500 POUNDS NOMINAL6.500 POUNDS NOMINAL LBS; End Style: SHORT TWISTED HOOK BOTH ENDSSHORT TWISTED HOOK BOTH ENDS; Design Type: CLOSEDCLOSED. 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.