The Spring,helical,extension, cataloged under National Stock Number 5360-00-075-0810, 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 21 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 | 5360-00-075-0810 |
| Primary Part Number | G102-133 |
| 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 | 0.750 INCHES NOMINAL IN |
| Load Rating | 61.000 POUNDS MINIMUM LBS |
| End Style | SHORT TWISTED HOOK SECOND END |
| End Style | EXTENDED LOOP FIRST END |
| Design Type | MAINSPRING |
| Style Designator | CYLINDRICAL |
| Material Document and Classification | QQ-W-470 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Spring Free Length | 6.000 INCHES NOMINAL IN |
| Spring Deflection Rate | 17.000 POUNDS PER INCH NOMINAL LBS |
| Coil to Hook Inside Length | 1.250 INCHES NOMINAL FIRST END IN |
| Coil to Hook Inside Length | 0.375 INCHES NOMINAL SECOND END IN |
| Inside Diameter | 0.538 INCHES NOMINAL IN |
| Stock Diameter | 0.106 INCHES NOMINAL IN |
| Spring Length Under Load | 8.750 INCHES MINIMUM IN |
| Coil Quantity | 40 |
| Surface Treatment | CADMIUM OVERALL |
| Coil Helix Direction | RIGHT-HAND OR LEFT-HAND |
| Material | STEEL UNS K08500 OVERALL |
| End Angular Relationship | ENDS PARALLEL ONE TO OTHER |
| Hook Radius | 0.125 INCHES NOMINAL FIRST END IN |
| Hook Radius | 0.187 INCHES NOMINAL SECOND END 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 |
|---|---|
| G102-133 PRIMARY | Northrop Grumman Systems Corporation (USA) |
NSN 5360-00-075-0810 is a Spring,helical,extension, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-00-075-0810 has 1 manufacturer part number on file: G102-133 (Northrop Grumman Systems Corporation).
Key specifications for G102-133: Spring Free Outside Diameter: 0.750 INCHES NOMINAL IN; Load Rating: 61.000 POUNDS MINIMUM LBS; End Style: SHORT TWISTED HOOK SECOND END; End Style: EXTENDED LOOP FIRST END. 21 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.