The Mount,resilient,weapon System, cataloged under National Stock Number 5342-01-534-2557, is classified within Federal Supply Class 5342 (Hardware, Weapon System) of the Hardware and Abrasives group. The manufacturer of record is Mcmaster-Carr Supply Co. Government technical data includes 5 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5342-01-534-2557 |
| Primary Part Number | 64875K16-248 LB |
| Item Name | Mount,resilient,weapon System |
| FSC / FSG | 5342 / 53 — Hardware, Weapon System |
| Manufacturer | Mcmaster-Carr Supply Co |
| Status | ACTIVE |
| Distance Between Mounting Hole Centers | 2.370 INCHES NOMINAL IN |
| Flange Thickness | 1.750 INCHES NOMINAL IN |
| Style Designator | ROUND W/BUSHING TWO-HOLE FLANGE |
| Flange Length | 3.130 INCHES NOMINAL IN |
| Height | 2.750 INCHES NOMINAL IN |
| 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 |
|---|---|
| 64875K16-248 LB | Mcmaster-Carr Supply Co (USA) |
| Reference | Meaning |
|---|---|
| 512-02-00027 | 5/1 Secondary reference U.S. Government activity |
| 64875K16-248 LB | 3/2 Design control — primary reference U.S. Government activity |
NSN 5342-01-534-2557 is a Mount,resilient,weapon System, manufactured by Mcmaster-Carr Supply Co, classified under FSC 5342, Hardware, Weapon System. Status: active.
NSN 5342-01-534-2557 has 1 manufacturer part number on file: 64875K16-248 LB (Mcmaster-Carr Supply Co).
Key specifications for 64875K16-248 LB: Distance Between Mounting Hole Centers: 2.370 INCHES NOMINAL IN; Flange Thickness: 1.750 INCHES NOMINAL IN; Style Designator: ROUND W/BUSHING TWO-HOLE FLANGE; Flange Length: 3.130 INCHES NOMINAL IN. 5 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.