The Mount,resilient,weapon System, cataloged under National Stock Number 5342-01-246-8506, is classified within Federal Supply Class 5342 (Hardware, Weapon System) of the Hardware and Abrasives group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 15 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5342-01-246-8506 |
| Primary Part Number | 412-5200882 ITEM 42 |
| Item Name | Mount,resilient,weapon System |
| FSC / FSG | 5342 / 53 — Hardware, Weapon System |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Flange Mounting Hole Diameter | 0.266 INCHES NOMINAL IN |
| Distance Between Mounting Hole Centers | 2.500 INCHES NOMINAL IN |
| Flange Thickness | 0.094 INCHES NOMINAL IN |
| Style Designator | ROUND W/FLANGED BUSHING FOUR-HOLE FLANGE |
| Static Load Rating at Specified Deflection | 0 TO 1000 LB LOAD RATING AT 0.000 TO 0.230 IN. DEFLECTION LBS |
| Flange Length | 3.000 INCHES NOMINAL IN |
| Load/frequency Range | 67 LB LOAD FOR 44 HERTZ LBS |
| Shortest Distance Between Mounting Hole Centers | 2.500 INCHES NOMINAL IN |
| Height | 1.500 INCHES NOMINAL IN |
| Thread Size | 3/8-16 ALL THREADED PORTIONS |
| Flange Width | 3.000 INCHES NOMINAL IN |
| Material | ALUMINUM CORE |
| Material | STEEL SPRING |
| Material | ALUMINUM BASE PLATE |
| Material | ALUMINUM CUP |
| 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 |
|---|---|
| 9121114 | Huntington Ingalls Inc Div Newport News Shipbuilding (USA) |
| 412-5200882 ITEM 42 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| UC-2020 | 5/9 Secondary reference Hutchinson Aerospace & Industry, Inc. |
| UC-2020 | 5/2 Secondary reference U.S. Government activity |
NSN 5342-01-246-8506 is a Mount,resilient,weapon System, manufactured by Naval Sea Systems Command, classified under FSC 5342, Hardware, Weapon System. Status: active.
NSN 5342-01-246-8506 has 2 manufacturer part numbers on file: 9121114 (Huntington Ingalls Inc Div Newport News Shipbuilding), 412-5200882 ITEM 42 (Naval Sea Systems Command).
Key specifications for 412-5200882 ITEM 42: Flange Mounting Hole Diameter: 0.266 INCHES NOMINAL IN; Distance Between Mounting Hole Centers: 2.500 INCHES NOMINAL IN; Flange Thickness: 0.094 INCHES NOMINAL IN; Style Designator: ROUND W/FLANGED BUSHING FOUR-HOLE FLANGE. 15 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.