The Mount,resilient,weapon System, cataloged under National Stock Number 5342-01-078-2239, is classified within Federal Supply Class 5342 (Hardware, Weapon System) of the Hardware and Abrasives group. The manufacturer of record is Sioux Corporation Dba Sioux Corp. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Item Name | Mount,resilient,weapon System |
| FSC / FSG | 5342 — Hardware, Weapon System (FSG 53) |
| Manufacturers | Sioux Corporation Dba Sioux Corp (CAGE 15579) |
| Parameter | Value |
|---|---|
| NSN | 5342-01-078-2239 |
| Primary Part Number | EC00389 |
| Item Name | Mount,resilient,weapon System |
| FSC / FSG | 5342 / 53 — Hardware, Weapon System |
| Manufacturer | Sioux Corporation Dba Sioux Corp |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| EC00389 PRIMARY | Sioux Corporation Dba Sioux Corp (USA) |
| Reference | Meaning |
|---|---|
| 11A1 | 5/9 Secondary reference Sioux Corporation Dba Sioux Corp |
NSN 5342-01-078-2239 is a Mount,resilient,weapon System, manufactured by Sioux Corporation Dba Sioux Corp, classified under FSC 5342, Hardware, Weapon System. Status: active.
NSN 5342-01-078-2239 has 1 manufacturer part number on file: EC00389 (Sioux Corporation Dba Sioux Corp).
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.