The Mount,resilient,weapon System, cataloged under National Stock Number 5342-01-454-4159, is classified within Federal Supply Class 5342 (Hardware, Weapon System) of the Hardware and Abrasives group. The manufacturer of record is Lord Corporation Dba Lord Corp. Government technical data includes 9 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5342-01-454-4159 |
| Primary Part Number | HDM-201-20 |
| Item Name | Mount,resilient,weapon System |
| FSC / FSG | 5342 / 53 — Hardware, Weapon System |
| Manufacturer | Lord Corporation Dba Lord Corp |
| Status | ACTIVE |
| Flange Mounting Hole Diameter | 0.1950 INCHES MINIMUM AND 0.2100 INCHES MAXIMUM IN |
| Distance Between Mounting Hole Centers | 2.8400 INCHES NOMINAL IN |
| Flange Thickness | 0.1200 INCHES MINIMUM AND 0.1300 INCHES MAXIMUM IN |
| Material Document and Classification | QQ-A-200/8, ALLOY 6061, T6 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-250/11, ALLOY 6061, T6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Flange Length | 3.4150 INCHES NOMINAL IN |
| Inside Diameter | 0.3750 INCHES NOMINAL IN |
| Height | 1.7350 INCHES MINIMUM AND 1.7550 INCHES MAXIMUM IN |
| Flange Width | 3.4150 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY 6061 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 |
|---|---|
| HDM-201-20 PRIMARY | Lord Corporation Dba Lord Corp (USA) |
| Reference | Meaning |
|---|---|
| 10102312-002 | 7/2 Vendor item drawing reference Ophir Corporation |
NSN 5342-01-454-4159 is a Mount,resilient,weapon System, manufactured by Lord Corporation Dba Lord Corp, classified under FSC 5342, Hardware, Weapon System. Status: active.
NSN 5342-01-454-4159 has 1 manufacturer part number on file: HDM-201-20 (Lord Corporation Dba Lord Corp).
Key specifications for HDM-201-20: Flange Mounting Hole Diameter: 0.1950 INCHES MINIMUM AND 0.2100 INCHES MAXIMUM IN; Distance Between Mounting Hole Centers: 2.8400 INCHES NOMINAL IN; Flange Thickness: 0.1200 INCHES MINIMUM AND 0.1300 INCHES MAXIMUM IN; Material Document and Classification: QQ-A-200/8, ALLOY 6061, T6 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-250/11, ALLOY 6061, T6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL. 9 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.