The Spring,helical,extension, cataloged under National Stock Number 5360-01-043-0252, 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 18 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-01-043-0252 |
| Primary Part Number | G102-697 |
| 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 | 1.001 INCHES NOMINAL IN |
| Load Rating | 22.50 POUNDS NOMINAL LBS |
| End Style | MACHINE LOOP SECOND END |
| End Style | REDUCED LOOP FIRST END |
| Design Type | CLOSED |
| Style Designator | CYLINDRICAL |
| Opening Width | 3.550 INCHES NOMINAL SECOND END IN |
| Material Document and Classification | AMS 5673 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Spring Free Length | 10.440 INCHES NOMINAL IN |
| Spring Deflection Rate | 3.370 POUNDS PER INCH NOMINAL LBS |
| Coil to Hook Inside Length | 4.500 INCHES NOMINAL SECOND END IN |
| Coil to Hook Inside Length | 2.340 INCHES NOMINAL FIRST END IN |
| Inside Diameter | 0.821 INCHES NOMINAL IN |
| Spring Length Under Load | 16.920 INCHES MAXIMUM IN |
| Coil Helix Direction | RIGHT-HAND OR LEFT-HAND |
| Material | STEEL COMP 631 OVERALL |
| Hook Radius | 0.250 INCHES NOMINAL FIRST END IN |
| Hook Radius | 0.440 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 |
|---|---|
| G102-697 PRIMARY | Northrop Grumman Systems Corporation (USA) |
| Reference | Meaning |
|---|---|
| G102-G97 | C/1 Advisory reference — outside the item-of-supply concept Northrop Grumman Systems Corporation |
NSN 5360-01-043-0252 is a Spring,helical,extension, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-01-043-0252 has 1 manufacturer part number on file: G102-697 (Northrop Grumman Systems Corporation).
Key specifications for G102-697: Spring Free Outside Diameter: 1.001 INCHES NOMINAL IN; Load Rating: 22.50 POUNDS NOMINAL LBS; End Style: MACHINE LOOP SECOND END; End Style: REDUCED LOOP FIRST END. 18 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.