The Spring,helical,torsion, cataloged under National Stock Number 5360-00-320-4987, 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 14 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 | 5360-00-320-4987 |
| Primary Part Number | G104-37 |
| Item Name | Spring,helical,torsion |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Spring Free Outside Diameter | 0.407 INCHES NOMINAL IN |
| End Style | MACHINE LOOP END SECOND END |
| End Style | ONE HOOK END FIRST END |
| End Length | 1.250 INCHES NOMINAL FIRST END IN |
| Style Designator | SINGLE TORSION LEFT HAND |
| Spring Free Length | 1.594 INCHES NOMINAL IN |
| Spring Deflection Rate | 5.600 POUNDS PER INCH NOMINAL LBS |
| Inside Diameter | 0.281 INCHES NOMINAL IN |
| Stock Diameter | 0.063 INCHES NOMINAL IN |
| Coil Quantity | 24 |
| Surface Treatment | CADMIUM OVERALL |
| Coil Helix Direction | RIGHT-HAND OR LEFT-HAND |
| Material | STEEL UNS K08500 OVERALL |
| End Angular Relationship | ENDS ANGLED ONE TO OTHER |
| 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 |
|---|---|
| G104-37 PRIMARY | Northrop Grumman Systems Corporation (USA) |
NSN 5360-00-320-4987 is a Spring,helical,torsion, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-00-320-4987 has 1 manufacturer part number on file: G104-37 (Northrop Grumman Systems Corporation).
Key specifications for G104-37: Spring Free Outside Diameter: 0.407 INCHES NOMINAL IN; End Style: MACHINE LOOP END SECOND END; End Style: ONE HOOK END FIRST END; End Length: 1.250 INCHES NOMINAL FIRST END IN. 14 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.