The Mount,resilient,weapon System, cataloged under National Stock Number 5342-00-680-9049, is classified within Federal Supply Class 5342 (Hardware, Weapon System) of the Hardware and Abrasives group. The manufacturer of record is Lockheed Martin Corporation Div Rotary and Mission Systems. Government technical data includes 13 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5342-00-680-9049 |
| Primary Part Number | VCN81860 |
| Item Name | Mount,resilient,weapon System |
| FSC / FSG | 5342 / 53 — Hardware, Weapon System |
| Manufacturer | Lockheed Martin Corporation Div Rotary and Mission Systems |
| Status | ACTIVE |
| Flange Mounting Hole Diameter | 0.531 INCHES NOMINAL IN |
| Load Rating | 1400.0 POUNDS MAXIMUM LBS |
| Distance Between Mounting Hole Centers | 5.625 INCHES NOMINAL IN |
| Flange Thickness | 0.187 INCHES NOMINAL IN |
| Style Designator | ROUND W/FLANGED BUSHING FOUR-HOLE FLANGE |
| Flange Length | 6.875 INCHES NOMINAL IN |
| Load/frequency Range | 300 LBS LOAD FOR 30 CYCLES PER SEC LBS |
| Shortest Distance Between Mounting Hole Centers | 5.625 INCHES NOMINAL IN |
| Height | 3.562 INCHES NOMINAL IN |
| Thread Size | 5/8-11NC ALL THREADED PORTIONS |
| Surface Treatment | CADMIUM OVERALL |
| Flange Width | 6.875 INCHES NOMINAL IN |
| Material | STEEL OVERALL |
| 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 |
|---|---|
| VCN81860 | Lockheed Martin Corporation Div Rotary and Mission Systems (USA) |
| Reference | Meaning |
|---|---|
| C3300-710 | 3/2 Design control — primary reference U.S. Government activity |
| VCN81860 | 5/9 Secondary reference Lockheed Martin Corp |
| 344-1047P3 | 5/2 Secondary reference U.S. Government activity |
| 2515220-1 | 7/2 Vendor item drawing reference Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| C3300T10 | 5/2 Secondary reference U.S. Government activity |
NSN 5342-00-680-9049 is a Mount,resilient,weapon System, manufactured by Lockheed Martin Corporation Div Rotary and Mission Systems, classified under FSC 5342, Hardware, Weapon System. Status: active.
NSN 5342-00-680-9049 has 1 manufacturer part number on file: VCN81860 (Lockheed Martin Corporation Div Rotary and Mission Systems).
Key specifications for VCN81860: Flange Mounting Hole Diameter: 0.531 INCHES NOMINAL IN; Load Rating: 1400.0 POUNDS MAXIMUM LBS; Distance Between Mounting Hole Centers: 5.625 INCHES NOMINAL IN; Flange Thickness: 0.187 INCHES NOMINAL IN. 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.