PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

C2040Mount,resilient,weapon System

Hutchinson Aerospace & Industry, Inc. Dba Barry Wright Corp · NSN 5342-00-664-6259 · FSC 5342 · Mount,resilient,weapon System
Verified by PartsTable
NSN 5342-00-664-6259 — this item is cataloged by the U.S. Government under National Stock Number 5342-00-664-6259. Primary manufacturer part number: C2040.
Features
  • Mount,resilient,weapon System — FSC 5342
  • Flange Mounting Hole Diameter: 0.255 INCHES NOMINAL IN
  • Style Designator: ROUND W/FLANGED BUSHING FOUR-HOLE FLANGE
  • Height: 1.500 INCHES NOMINAL IN
  • Flange Length: 3.000 INCHES NOMINAL IN
  • Material: STEEL OVERALL
  • Inside Diameter: 0.313 INCHES NOMINAL IN
  • Shortest Distance Between Mounting Hole Centers: 2.500 INCHES NOMINAL IN
Applications
  • Applications requiring Steel Overall construction
General Description

The Mount,resilient,weapon System, cataloged under National Stock Number 5342-00-664-6259, 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 10 verified specifications, 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5342-00-664-6259
Primary Part NumberC2040
Item NameMount,resilient,weapon System
FSC / FSG5342 / 53 — Mount,resilient,weapon System
ManufacturerHutchinson Aerospace & Industry, Inc. Dba Barry Wright Corp
StatusACTIVE
Flange Mounting Hole Diameter0.255 INCHES NOMINAL IN
Style DesignatorROUND W/FLANGED BUSHING FOUR-HOLE FLANGE
Height1.500 INCHES NOMINAL IN
Flange Length3.000 INCHES NOMINAL IN
MaterialSTEEL OVERALL
Inside Diameter0.313 INCHES NOMINAL IN
Shortest Distance Between Mounting Hole Centers2.500 INCHES NOMINAL IN
Distance Between Mounting Hole Centers2.500 INCHES NOMINAL IN
Static Load Rating at Specified Deflection25 TO 30 LB LOAD RATING AT 0.013 TO 0.032 IN. DEFLECTION LBS
Flange Width3.000 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
6130-00-473-2194105-241-2 INTERCHANGEABLE
Rectifier,metallic
Ward Leonard Ct Llc
5340-01-137-0450C2040 INTERCHANGEABLE
Ring,bumper
Columbia Machine Inc
4310-01-367-7607A7-C2040 INTERCHANGEABLE
Connecting Rod,piston
Rix Industries
5985-01-411-6824C2040 INTERCHANGEABLE
Circulator,radio Frequency
Smiths Interconnect, Inc. Div Smiths Interconnect Inc - Thousand Oaks
5315-01-706-106617-771 INTERCHANGEABLE
Pin,spring
Rix Industries
4310-01-706-33667-C2040 INTERCHANGEABLE
Connecting Rod,piston
Rix Industries
Cross-Reference Index
Part NumberManufacturer
C2040 PRIMARY Hutchinson Aerospace & Industry, Inc. Dba Barry Wright Corp (USA)
903344PC4 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
Related Parts
6130-00-473-2194INTERCHANGEABLE
RECTIFIER,METALLIC
105-241-2
5340-01-137-0450INTERCHANGEABLE
RING,BUMPER
C2040
4310-01-367-7607INTERCHANGEABLE
CONNECTING ROD,PISTON
A7-C2040
5985-01-411-6824INTERCHANGEABLE
CIRCULATOR,RADIO FREQUENCY
C2040
5315-01-706-1066INTERCHANGEABLE
PIN,SPRING
17-771
4310-01-706-3366INTERCHANGEABLE
CONNECTING ROD,PISTON
7-C2040

Frequently Asked Questions

What is NSN 5342-00-664-6259?

NSN 5342-00-664-6259 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 5342-00-664-6259?

NSN 5342-00-664-6259 has 2 cross-referenced part numbers: C2040 (Hutchinson Aerospace & Industry, Inc. Dba Barry Wright Corp), 903344PC4 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).

What NSN replaces 5342-00-664-6259?

There are 6 known substitutes for 5342-00-664-6259: 6130-00-473-2194, 5340-01-137-0450, 4310-01-367-7607 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of C2040?

Key specifications for C2040: Flange Mounting Hole Diameter: 0.255 INCHES NOMINAL IN; Style Designator: ROUND W/FLANGED BUSHING FOUR-HOLE FLANGE; Height: 1.500 INCHES NOMINAL IN; Flange Length: 3.000 INCHES NOMINAL IN. 10 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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