The Mount,resilient,weapon System, cataloged under National Stock Number 5342-00-510-8947, is classified within Federal Supply Class 5342 (Hardware, Weapon System) of the Hardware and Abrasives group. Government technical data includes 14 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5342-00-510-8947 |
| Item Name | Mount,resilient,weapon System |
| FSC / FSG | 5342 / 53 — Hardware, Weapon System |
| Status | ACTIVE |
| Flange Mounting Hole Diameter | 0.531 INCHES NOMINAL IN |
| Distance Between Mounting Hole Centers | 5.625 INCHES NOMINAL IN |
| Flange Thickness | 0.188 INCHES NOMINAL IN |
| Style Designator | ROUND W/FLANGED BUSHING FOUR-HOLE FLANGE |
| Flange Length | 6.875 INCHES NOMINAL IN |
| Shortest Distance Between Mounting Hole Centers | 5.625 INCHES NOMINAL IN |
| Height | 3.563 INCHES NOMINAL IN |
| Thread Size | 0.625-11 ALL THREADED PORTIONS |
| Surface Treatment | CADMIUM NUT |
| Flange Width | 6.875 INCHES NOMINAL IN |
| Material | STEEL NUT |
| Material | STEEL CORROSION RESISTING CUP |
| Material | STEEL CORROSION RESISTING INNER CUP |
| Material | STEEL CORROSION RESISTING OUTER CUP |
| 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 |
|---|---|
| C3400T10G | 5/9 Secondary reference U.S. Government activity |
| UC3500T10 | 3/2 Design control — primary reference U.S. Government activity |
| 283550-1991 | 5/1 Secondary reference Atlantic Inertial Systems Limited |
NSN 5342-00-510-8947 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): 4420-01-196-8808. Verify interchangeability with system specifications before substitution.
Key specifications for 5342-00-510-8947: Flange Mounting Hole Diameter: 0.531 INCHES NOMINAL IN; Distance Between Mounting Hole Centers: 5.625 INCHES NOMINAL IN; Flange Thickness: 0.188 INCHES NOMINAL IN; Style Designator: ROUND W/FLANGED BUSHING FOUR-HOLE FLANGE. 14 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.