The Mount,resilient,weapon System, cataloged under National Stock Number 5342-01-265-9125, is classified within Federal Supply Class 5342 (Hardware, Weapon System) of the Hardware and Abrasives group. The manufacturer of record is Ara, Inc. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5342-01-265-9125 |
| Primary Part Number | B4583-1 |
| Item Name | Mount,resilient,weapon System |
| FSC / FSG | 5342 / 53 — Hardware, Weapon System |
| Manufacturer | Ara, Inc |
| Status | ACTIVE |
| Surface Treatment Document and Classification | MIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE TUBE |
| Flange Thickness | 0.058 INCHES NOMINAL IN |
| Material Document and Classification | QQ-A-200/8, ALLOY 6061 FED SPEC SINGLE MATERIAL RESPONSE AND WW-T-700/6, ALLOY 6061 FED SPEC SINGLE MATERIAL RESPONSE TUBE |
| Inside Diameter | 0.500 INCHES NOMINAL IN |
| Height | 1.380 INCHES NOMINAL IN |
| Surface Treatment | CHROMATE TUBE |
| Material | ALUMINUM ALLOY 6061 TUBE |
| Major Outside Diameter | 1.625 INCHES NOMINAL IN |
| Nonmetallic Hardness Rating | 35.0 MINIMUM SHORE DUROMETER A AND 45.0 MAXIMUM SHORE DUROMETER A |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| B4583-1 PRIMARY | Ara, Inc (USA) |
NSN 5342-01-265-9125 is a Mount,resilient,weapon System, manufactured by Ara, Inc, classified under FSC 5342, Hardware, Weapon System. Status: active.
NSN 5342-01-265-9125 has 1 manufacturer part number on file: B4583-1 (Ara, Inc).
Key specifications for B4583-1: Surface Treatment Document and Classification: MIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE TUBE; Flange Thickness: 0.058 INCHES NOMINAL IN; Material Document and Classification: QQ-A-200/8, ALLOY 6061 FED SPEC SINGLE MATERIAL RESPONSE AND WW-T-700/6, ALLOY 6061 FED SPEC SINGLE MATERIAL RESPONSE TUBE; Inside Diameter: 0.500 INCHES NOMINAL IN. 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.
NSN 5342-01-265-9125 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.