PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21779-3Mount,resilient,weapon System

Hutchinson Aerospace & Industry, Inc. Dba Barry Wright Corp · NSN 5342-00-225-1832 · FSC 5342 · Mount,resilient,weapon System
Verified by PartsTable
NSN 5342-00-225-1832 — this item is cataloged by the U.S. Government under National Stock Number 5342-00-225-1832. Primary manufacturer part number: 21779-3.
Features
  • Mount,resilient,weapon System — FSC 5342
  • Material: RUBBER SILICONE CLASS Q INNER MEMBER
  • 2 verified cross-references
  • Primary manufacturer: Hutchinson Aerospace & Industry, Inc. Dba Barry Wright Corp
Applications
  • Applications requiring Rubber Silicone Class Q Inner Member construction
General Description

The Mount,resilient,weapon System, cataloged under National Stock Number 5342-00-225-1832, 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 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5342-00-225-1832
Primary Part Number21779-3
Item NameMount,resilient,weapon System
FSC / FSG5342 / 53 — Mount,resilient,weapon System
ManufacturerHutchinson Aerospace & Industry, Inc. Dba Barry Wright Corp
StatusACTIVE
MaterialRUBBER SILICONE CLASS Q INNER MEMBER
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
2520-01-211-3237217793 INTERCHANGEABLE
Differential,air Control Power
Dana Commercial Vehicle Products, Llc
Cross-Reference Index
Part NumberManufacturer
445688-3 Raytheon Company (USA)
21779-3 PRIMARY Hutchinson Aerospace & Industry, Inc. Dba Barry Wright Corp (USA)
Related Parts
2520-01-211-3237INTERCHANGEABLE
DIFFERENTIAL,AIR CONTROL POWER
217793

Frequently Asked Questions

What is NSN 5342-00-225-1832?

NSN 5342-00-225-1832 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.

What are the part numbers for NSN 5342-00-225-1832?

NSN 5342-00-225-1832 has 2 cross-referenced part numbers: 445688-3 (Raytheon Company), 21779-3 (Hutchinson Aerospace & Industry, Inc. Dba Barry Wright Corp).

What NSN replaces 5342-00-225-1832?

There is 1 known substitute for 5342-00-225-1832: 2520-01-211-3237. Verify interchangeability with system specifications before substitution.

What are the specifications of 21779-3?

Key specifications for 21779-3: Material: RUBBER SILICONE CLASS Q INNER MEMBER. 1 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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