The Spring,helical,torsion, cataloged under National Stock Number 5360-00-003-3904, 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 16 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 | 5360-00-003-3904 |
| Primary Part Number | G104-576 |
| 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 | 1.000 INCHES MINIMUM AND 1.024 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | GSS 8-050M,CAGE 26512 MFR REF ALL TREATMENT RESPONSES OVERALL |
| End Style | STRAIGHT BEND END (RIGHT) OVERALL |
| End Length | 0.1375 INCHES MINIMUM AND 0.1385 INCHES MAXIMUM FIRST END IN |
| End Length | 0.8705 INCHES MINIMUM AND 0.8715 INCHES MAXIMUM SECOND END IN |
| Style Designator | SINGLE TORSION LEFT HAND |
| Material Document and Classification | QQ-W-470 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Spring Free Length | 0.860 INCHES MINIMUM AND 0.920 INCHES MAXIMUM IN |
| Inside Diameter | 0.802 INCHES MINIMUM AND 0.822 INCHES MAXIMUM IN |
| End Length From First Bend to Second Bend or End | 0.470 INCHES MINIMUM FIRST END IN |
| End Length From First Bend to Second Bend or End | 0.530 INCHES MAXIMUM SECOND END IN |
| Coil Quantity | 7-29/32 |
| Surface Treatment | CADMIUM AND CHROMATE OVERALL |
| Coil Helix Direction | LEFT-HAND |
| Material | STEEL UNS K08500 OVERALL |
| End Angular Relationship | ENDS PARALLEL 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 |
|---|---|
| G104-576 PRIMARY | Northrop Grumman Systems Corporation (USA) |
NSN 5360-00-003-3904 is a Spring,helical,torsion, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-00-003-3904 has 1 manufacturer part number on file: G104-576 (Northrop Grumman Systems Corporation).
Key specifications for G104-576: Spring Free Outside Diameter: 1.000 INCHES MINIMUM AND 1.024 INCHES MAXIMUM IN; Surface Treatment Document and Classification: GSS 8-050M,CAGE 26512 MFR REF ALL TREATMENT RESPONSES OVERALL; End Style: STRAIGHT BEND END (RIGHT) OVERALL; End Length: 0.1375 INCHES MINIMUM AND 0.1385 INCHES MAXIMUM FIRST END IN. 16 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.