The Mount,resilient,weapon System, cataloged under National Stock Number 5342-01-181-6245, is classified within Federal Supply Class 5342 (Hardware, Weapon System) of the Hardware and Abrasives group. Government technical data includes 17 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5342-01-181-6245 |
| Item Name | Mount,resilient,weapon System |
| FSC / FSG | 5342 / 53 — Hardware, Weapon System |
| Status | ACTIVE |
| Surface Treatment Document and Classification | MIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE CORE |
| Surface Treatment Document and Classification | MIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE MOUNTING FLANGE PLATE |
| Load Rating | 10.8 POUNDS MAXIMUM LBS |
| Distance Between Mounting Hole Centers | 1.464 INCHES MINIMUM AND 1.474 INCHES MAXIMUM IN |
| Flange Thickness | 0.145 INCHES MINIMUM AND 0.175 INCHES MAXIMUM IN |
| Style Designator | ROUND W/BUSHING TWO-HOLE FLANGE |
| Material Document and Classification | AISI 302 ASSN STD SINGLE MATERIAL RESPONSE OR AISI 303 ASSN STD SINGLE MATERIAL RESPONSE OR AISI 304 ASSN STD SINGLE MATERIAL RESPONSE OR QQ-A-225/6, ALLOY 2024 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-225/8, ALLOY 6061, T6 FED SPEC SINGLE MATERIAL RESPONSE CORE |
| Material Document and Classification | QQ-A-250/4, ALLOY 2024, T4 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-225/8, ALLOY 6061, T6 FED SPEC SINGLE MATERIAL RESPONSE MOUNTING FLANGE PLATE |
| Flange Length | 1.875 INCHES NOMINAL IN |
| Distance From Flange to End | 0.610 INCHES NOMINAL IN |
| Inside Diameter | 0.165 INCHES MINIMUM AND 0.168 INCHES MAXIMUM IN |
| Height | 1.030 INCHES NOMINAL IN |
| Surface Treatment | CHROMATE CORE |
| Surface Treatment | CHROMATE MOUNTING FLANGE PLATE |
| Flange Width | 1.250 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY OR ALUMINUM ALLOY 6061 MOUNTING FLANGE PLATE |
| Material | STEEL OR ALUMINUM ALLOY OR ALUMINUM ALLOY 6061 CORE |
| 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 |
|---|---|
| 93015-5 | 5/9 Secondary reference U.S. Government activity |
| 93015-5 | 5/9 Secondary reference Hutchinson Aerospace & Industry, Inc. |
| J-15461-56 | 5/9 Secondary reference Lord Corporation Dba Lord Corp |
| A410A055-101 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5342-01-181-6245 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): 4920-01-233-9623. Verify interchangeability with system specifications before substitution.
Key specifications for 5342-01-181-6245: Surface Treatment Document and Classification: MIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE CORE; Surface Treatment Document and Classification: MIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE MOUNTING FLANGE PLATE; Load Rating: 10.8 POUNDS MAXIMUM LBS; Distance Between Mounting Hole Centers: 1.464 INCHES MINIMUM AND 1.474 INCHES MAXIMUM IN. 17 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.