The Mount,resilient,weapon System, cataloged under National Stock Number 5342-00-431-0994, is classified within Federal Supply Class 5342 (Hardware, Weapon System) of the Hardware and Abrasives group. Government technical data includes 8 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5342-00-431-0994 |
| Item Name | Mount,resilient,weapon System |
| FSC / FSG | 5342 / 53 — Hardware, Weapon System |
| Status | ACTIVE |
| Style Designator | ROUND W/FLANGE THREADED STUD |
| Distance From Flange to End | 0.500 INCHES NOMINAL IN |
| Stud Length | 0.375 INCHES NOMINAL ALL THREADED STUD IN |
| Thread Size | 8-32UNC-2A ALL THREADED PORTIONS A |
| Surface Treatment | CADMIUM AND CHROMATE OVERALL |
| Material | STEEL OVERALL |
| Major Outside Diameter | 0.562 INCHES NOMINAL IN |
| Nonmetallic Hardness Rating | 30.0 NOMINAL DUROMETER |
| 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 |
|---|---|
| 426763 | 5/9 Secondary reference Raytheon Company Dba Raytheon Co |
| 426763 | 5/9 Secondary reference Raytheon Company Div Corp |
| A10-031 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5342-00-431-0994 is a Mount,resilient,weapon System, classified under FSC 5342, Hardware, Weapon System. Status: active.
2 possible matches (shared part number, not a government interchangeability claim): 5910-00-648-9654, 1055-01-465-5322. Verify interchangeability with system specifications before substitution.
Key specifications for 5342-00-431-0994: Style Designator: ROUND W/FLANGE THREADED STUD; Distance From Flange to End: 0.500 INCHES NOMINAL IN; Stud Length: 0.375 INCHES NOMINAL ALL THREADED STUD IN; Thread Size: 8-32UNC-2A ALL THREADED PORTIONS A. 8 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.