The Mount,resilient,weapon System, cataloged under National Stock Number 5342-00-490-1305, is classified within Federal Supply Class 5342 (Hardware, Weapon System) of the Hardware and Abrasives group. Government technical data includes 5 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5342-00-490-1305 |
| Item Name | Mount,resilient,weapon System |
| FSC / FSG | 5342 / 53 — Hardware, Weapon System |
| Status | ACTIVE |
| Style Designator | ROUND W/BUSHINGS |
| Inside Diameter | 1.3135 INCHES MINIMUM AND 1.3150 INCHES MAXIMUM IN |
| Height | 2.000 INCHES NOMINAL IN |
| Material | STEEL CORE |
| Major Outside Diameter | 2.390 INCHES NOMINAL IN |
| 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 |
|---|---|
| J5950-36 | 5/9 Secondary reference Lord Corporation Dba Lord Corp |
| 58354-2 | 5/9 Secondary reference U.S. Government activity |
| 58354-2 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5342-00-490-1305 is a Mount,resilient,weapon System, classified under FSC 5342, Hardware, Weapon System. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 2840-00-871-5974. Verify interchangeability with system specifications before substitution.
Key specifications for 5342-00-490-1305: Style Designator: ROUND W/BUSHINGS; Inside Diameter: 1.3135 INCHES MINIMUM AND 1.3150 INCHES MAXIMUM IN; Height: 2.000 INCHES NOMINAL IN; Material: STEEL CORE. 5 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.