The Mount,resilient,weapon System, cataloged under National Stock Number 5342-00-292-3740, is classified within Federal Supply Class 5342 (Hardware, Weapon System) of the Hardware and Abrasives group. The manufacturer of record is Raytheon Company. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government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 | 5342-00-292-3740 |
| Primary Part Number | 346146-1 |
| Item Name | Mount,resilient,weapon System |
| FSC / FSG | 5342 / 53 — Hardware, Weapon System |
| Manufacturer | Raytheon Company |
| Status | ACTIVE |
| Flexing Member Height | 0.500 INCHES NOMINAL IN |
| Inside Diameter | 4.250 INCHES NOMINAL IN |
| Height | 1.230 INCHES MINIMUM AND 1.270 INCHES MAXIMUM IN |
| Flexing Member Outside Diameter | 5.250 INCHES NOMINAL IN |
| Major Outside Diameter | 6.250 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 |
|---|---|
| 346146-1 PRIMARY | Raytheon Company (USA) |
| Reference | Meaning |
|---|---|
| 22069 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
NSN 5342-00-292-3740 is a Mount,resilient,weapon System, manufactured by Raytheon Company, classified under FSC 5342, Hardware, Weapon System. Status: active.
NSN 5342-00-292-3740 has 1 manufacturer part number on file: 346146-1 (Raytheon Company).
4 possible matches (shared part number, not a government interchangeability claim): 4820-01-148-6933, 4820-01-159-3138, 6515-01-595-3934. Verify interchangeability with system specifications before substitution.
Key specifications for 346146-1: Flexing Member Height: 0.500 INCHES NOMINAL IN; Inside Diameter: 4.250 INCHES NOMINAL IN; Height: 1.230 INCHES MINIMUM AND 1.270 INCHES MAXIMUM IN; Flexing Member Outside Diameter: 5.250 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.