The Mount,resilient,weapon System, cataloged under National Stock Number 5342-01-390-4206, is classified within Federal Supply Class 5342 (Hardware, Weapon System) of the Hardware and Abrasives group. Government technical data includes 13 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5342-01-390-4206 |
| Item Name | Mount,resilient,weapon System |
| FSC / FSG | 5342 / 53 — Hardware, Weapon System |
| Status | ACTIVE |
| Flange Mounting Hole Diameter | 0.156 INCHES MINIMUM AND 0.186 INCHES MAXIMUM IN |
| Distance Between Mounting Hole Centers | 1.360 INCHES MINIMUM AND 1.390 INCHES MAXIMUM IN |
| Flange Thickness | 0.062 INCHES NOMINAL IN |
| Style Designator | ROUND W/BUSHING FOUR-HOLE FLANGE |
| Flange Length | 1.745 INCHES MINIMUM AND 1.765 INCHES MAXIMUM IN |
| Distance From Flange to End | 0.468 INCHES NOMINAL IN |
| Shortest Distance Between Mounting Hole Centers | 1.360 INCHES MINIMUM AND 1.390 INCHES MAXIMUM IN |
| Inside Diameter | 0.256 INCHES MINIMUM AND 0.273 INCHES MAXIMUM IN |
| Height | 1.000 INCHES NOMINAL IN |
| Flange Width | 1.745 INCHES MINIMUM AND 1.765 INCHES MAXIMUM IN |
| Material | STEEL OUTER RING |
| Material | STEEL CORE |
| Material | STEEL FLANGE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 25067-3 | 3/2 Design control — primary reference U.S. Government activity |
| 5908977 | 5/2 Secondary reference U.S. Government activity |
NSN 5342-01-390-4206 is a Mount,resilient,weapon System, classified under FSC 5342, Hardware, Weapon System. Status: active.
Key specifications for 5342-01-390-4206: Flange Mounting Hole Diameter: 0.156 INCHES MINIMUM AND 0.186 INCHES MAXIMUM IN; Distance Between Mounting Hole Centers: 1.360 INCHES MINIMUM AND 1.390 INCHES MAXIMUM IN; Flange Thickness: 0.062 INCHES NOMINAL IN; Style Designator: ROUND W/BUSHING FOUR-HOLE FLANGE. 13 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.