The Spring,helical,torsion, cataloged under National Stock Number 5360-01-128-5641, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-01-128-5641 |
| Primary Part Number | 9348231 |
| Item Name | Spring,helical,torsion |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate |
| Status | ACTIVE |
| Spring Free Outside Diameter | 4.95 MILLIMETERS NOMINAL MM |
| End Style | STRAIGHT END OVERALL |
| End Length | 9.5 MILLIMETERS NOMINAL BOTH ENDS MM |
| Style Designator | SINGLE TORSION LEFT HAND |
| Spring Free Length | 22.5 MILLIMETERS NOMINAL MM |
| Inside Diameter | 3.15 MILLIMETERS NOMINAL MM |
| End Length From First Bend to Second Bend or End | 1.635 MILLIMETERS NOMINAL FIRST END MM |
| Coil Quantity | 11 |
| 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 |
|---|---|
| 22266 | Thales Australia - Lithgow (AUS) |
| 3612660014 | Fn Herstal Dba Fabrique Nationale Nouvelle Herstal (BEL) |
| 9348231 PRIMARY | Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate (USA) |
| 3612660014 | Selenia 2000 Srl (ITA) |
| Reference | Meaning |
|---|---|
| 711531504509 | 5/9 Secondary reference Ncb Hungary (honvedsegi Egyseges Termekkod) |
| 10420732 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| 361.266.001 | 5/1 Secondary reference Fn Herstal Dba Fabrique Nationale Nouvelle Herstal |
NSN 5360-01-128-5641 is a Spring,helical,torsion, manufactured by Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-01-128-5641 has 4 manufacturer part numbers on file: 22266 (Thales Australia - Lithgow), 3612660014 (Fn Herstal Dba Fabrique Nationale Nouvelle Herstal), 9348231 (Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate), 3612660014 (Selenia 2000 Srl).
Key specifications for 9348231: Spring Free Outside Diameter: 4.95 MILLIMETERS NOMINAL MM; End Style: STRAIGHT END OVERALL; End Length: 9.5 MILLIMETERS NOMINAL BOTH ENDS MM; Style Designator: SINGLE TORSION LEFT HAND. 11 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.