The Mount,resilient,weapon System, cataloged under National Stock Number 5342-00-947-3339, is classified within Federal Supply Class 5342 (Hardware, Weapon System) of the Hardware and Abrasives group. The manufacturer of record is Naval Air Warfare Center Aircraft Div. Government technical data includes 14 specifications, cited from the U.S. Government catalog. The record lists 3 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5342-00-947-3339 |
| Primary Part Number | 63A5A162-1 |
| Item Name | Mount,resilient,weapon System |
| FSC / FSG | 5342 / 53 — Hardware, Weapon System |
| Manufacturer | Naval Air Warfare Center Aircraft Div |
| Status | ACTIVE |
| Flange Mounting Hole Diameter | 0.468 INCHES NOMINAL IN |
| Load Rating | 850.0 POUNDS MAXIMUM LBS |
| Distance Between Mounting Hole Centers | 4.250 INCHES NOMINAL IN |
| Flange Thickness | 0.156 INCHES NOMINAL IN |
| Style Designator | ROUND W/FLANGED BUSHING FOUR-HOLE FLANGE |
| Static Load Rating at Specified Deflection | 850 LB LOAD RATING AT 0.040 IN. DEFLECTION LBS |
| Flange Length | 5.250 INCHES NOMINAL IN |
| Load/frequency Range | RATED AT 850 LB LOAD FOR 14 CPS LBS |
| Shortest Distance Between Mounting Hole Centers | 4.250 INCHES NOMINAL IN |
| Height | 2.500 INCHES NOMINAL IN |
| Thread Size | 5/8-11UNC-2B ALL THREADED PORTIONS |
| Surface Treatment | CADMIUM OVERALL |
| Flange Width | 5.250 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 |
|---|---|
| 63A5A162-1 PRIMARY | Naval Air Warfare Center Aircraft Div (USA) |
| 63A5A162PC1 | Naval Sea Systems Command (USA) |
| 63A5A162-1 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 63A5A162PC1 | 5/9 Secondary reference Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| 63A5A162-1 | 3/9 Design control — primary reference Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
NSN 5342-00-947-3339 is a Mount,resilient,weapon System, manufactured by Naval Air Warfare Center Aircraft Div, classified under FSC 5342, Hardware, Weapon System. Status: active.
NSN 5342-00-947-3339 has 3 manufacturer part numbers on file: 63A5A162-1 (Naval Air Warfare Center Aircraft Div), 63A5A162PC1 (Naval Sea Systems Command), 63A5A162-1 (Naval Sea Systems Command).
Key specifications for 63A5A162-1: Flange Mounting Hole Diameter: 0.468 INCHES NOMINAL IN; Load Rating: 850.0 POUNDS MAXIMUM LBS; Distance Between Mounting Hole Centers: 4.250 INCHES NOMINAL IN; Flange Thickness: 0.156 INCHES NOMINAL IN. 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.