The Mount,resilient,weapon System, cataloged under National Stock Number 5342-00-990-2459, is classified within Federal Supply Class 5342 (Mount,resilient,weapon System) of the Hardware and Abrasives group. The primary manufacturer of record is Hutchinson Aerospace & Industry, Inc. Dba Barry Wright Corp. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5342-00-990-2459 |
| Primary Part Number | C311 |
| Item Name | Mount,resilient,weapon System |
| FSC / FSG | 5342 / 53 — Mount,resilient,weapon System |
| Manufacturer | Hutchinson Aerospace & Industry, Inc. Dba Barry Wright Corp |
| Status | ACTIVE |
| Stud Length | 0.468 INCHES NOMINAL ALL THREADED STUD IN |
| Material | STEEL OVERALL |
| Distance From Flange to End | 1.000 INCHES NOMINAL IN |
| Major Outside Diameter | 1.375 INCHES NOMINAL IN |
| Style Designator | ROUND W/FLANGE THREADED STUD |
| Thread Size | 0.312-18UNC-2A ALL THREADED PORTIONS A |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| C311 PRIMARY | Hutchinson Aerospace & Industry, Inc. Dba Barry Wright Corp (USA) |
NSN 5342-00-990-2459 is a Mount,resilient,weapon System, manufactured by Hutchinson Aerospace & Industry, Inc. Dba Barry Wright Corp, classified under FSC 5342 (Mount,resilient,weapon System). Status: active.
NSN 5342-00-990-2459 has 1 cross-referenced part number: C311 (Hutchinson Aerospace & Industry, Inc. Dba Barry Wright Corp).
There are 6 known substitutes for 5342-00-990-2459: 5315-00-058-9731, 3110-00-108-7794, 5910-00-129-9273 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for C311: Stud Length: 0.468 INCHES NOMINAL ALL THREADED STUD IN; Material: STEEL OVERALL; Distance From Flange to End: 1.000 INCHES NOMINAL IN; Major Outside Diameter: 1.375 INCHES NOMINAL IN. 6 total characteristics are documented in the Federal Logistics Information System.