PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

633A-100Mount,resilient,weapon System

Hutchinson Aerospace & Industry, Inc. Dba Barry Wright Corp · NSN 5342-01-494-3053 · FSC 5342 · Mount,resilient,weapon System
Verified by PartsTable
NSN 5342-01-494-3053 — this item is cataloged by the U.S. Government under National Stock Number 5342-01-494-3053. Primary manufacturer part number: 633A-100.
Features
  • Mount,resilient,weapon System — FSC 5342
  • Flange Thickness: 0.090 INCHES NOMINAL IN
  • Distance Between Mounting Hole Centers: 3.750 INCHES NOMINAL IN
  • Flange Length: 4.425 INCHES NOMINAL IN
  • Inside Diameter: 0.500 INCHES NOMINAL IN
  • Surface Treatment: PAINT WASHER
  • Height: 1.500 INCHES NOMINAL IN
  • Load Rating: 100.0 POUNDS MAXIMUM LBS
Applications
  • Applications requiring Steel Washer construction
General Description

The Mount,resilient,weapon System, cataloged under National Stock Number 5342-01-494-3053, 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 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5342-01-494-3053
Primary Part Number633A-100
Item NameMount,resilient,weapon System
FSC / FSG5342 / 53 — Mount,resilient,weapon System
ManufacturerHutchinson Aerospace & Industry, Inc. Dba Barry Wright Corp
StatusACTIVE
Flange Thickness0.090 INCHES NOMINAL IN
Distance Between Mounting Hole Centers3.750 INCHES NOMINAL IN
Flange Length4.425 INCHES NOMINAL IN
Inside Diameter0.500 INCHES NOMINAL IN
Surface TreatmentPAINT WASHER
Height1.500 INCHES NOMINAL IN
Load Rating100.0 POUNDS MAXIMUM LBS
MaterialSTEEL WASHER
Style DesignatorRECTANGULAR W/FLANGED BUSHING TWO-HOLE FLANGE
Criticality Code JustificationAGAV
Flange Mounting Hole Diameter0.405 INCHES NOMINAL IN
MaterialSTEEL NUT
MaterialSTEEL MOUNTING PLATE
Surface TreatmentPAINT MOUNTING PLATE
Flange Width1.031 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
1680-00-010-959017900 INTERCHANGEABLE
Control Box,mechani
Transdigm Inc
5340-00-098-4818 INTERCHANGEABLE
Clip,spring Tension
3455-00-187-047354-10087 INTERCHANGEABLE
Cutter,milling,involute Gear
Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039
5935-00-827-5656REB49227 INTERCHANGEABLE
Connector,plug,electrical
Naval Ship Systems Command
5998-01-208-747617900 INTERCHANGEABLE
Circuit Card Assembly
Datum Inc Bancomm-Timing Div
5340-01-407-389317900 INTERCHANGEABLE
Bracket,angle
Coffin Turbo Pump Inc
3413-01-630-421417-900 INTERCHANGEABLE
Drilling Machine,upright
Porter Cable/delta
Cross-Reference Index
Part NumberManufacturer
17900 Hutchinson Aerospace & Industry, Inc. Dba Barry Wright Corp (USA)
633A-100 Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan (USA)
633A-100 PRIMARY Hutchinson Aerospace & Industry, Inc. Dba Barry Wright Corp (USA)
Related Parts
1680-00-010-9590INTERCHANGEABLE
CONTROL BOX,MECHANI
17900
5340-00-098-4818INTERCHANGEABLE
CLIP,SPRING TENSION
3455-00-187-0473INTERCHANGEABLE
CUTTER,MILLING,INVOLUTE GEAR
54-10087
5935-00-827-5656INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
REB49227
5998-01-208-7476INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
17900
5340-01-407-3893INTERCHANGEABLE
BRACKET,ANGLE
17900
3413-01-630-4214INTERCHANGEABLE
DRILLING MACHINE,UPRIGHT
17-900

Frequently Asked Questions

What is NSN 5342-01-494-3053?

NSN 5342-01-494-3053 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 5342-01-494-3053?

NSN 5342-01-494-3053 has 3 cross-referenced part numbers: 17900 (Hutchinson Aerospace & Industry, Inc. Dba Barry Wright Corp), 633A-100 (Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan), 633A-100 (Hutchinson Aerospace & Industry, Inc. Dba Barry Wright Corp).

What NSN replaces 5342-01-494-3053?

There are 7 known substitutes for 5342-01-494-3053: 1680-00-010-9590, 5340-00-098-4818, 3455-00-187-0473 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 633A-100?

Key specifications for 633A-100: Flange Thickness: 0.090 INCHES NOMINAL IN; Distance Between Mounting Hole Centers: 3.750 INCHES NOMINAL IN; Flange Length: 4.425 INCHES NOMINAL IN; Inside Diameter: 0.500 INCHES NOMINAL IN. 17 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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