PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

101654Plate,mounting

Naval Surface Warfare Center Dahlgren Div · NSN 5342-01-670-2042 · FSC 5342 · Mount,resilient,weapon System
Verified by PartsTable
NSN 5342-01-670-2042 — this item is cataloged by the U.S. Government under National Stock Number 5342-01-670-2042. Primary manufacturer part number: 101654.
Features
  • Plate,mounting — FSC 5342
  • Material: STEEL
  • Thickness: 0.250 INCHES NOMINAL IN
  • Shape: RECTANGULAR W/ROUNDED CORNERS
  • Length: 3.900 INCHES NOMINAL IN
  • Width: 2.500 INCHES NOMINAL IN
  • 1 verified cross-reference
  • Primary manufacturer: Naval Surface Warfare Center Dahlgren Div
Applications
  • Applications requiring Steel construction
General Description

The Plate,mounting, cataloged under National Stock Number 5342-01-670-2042, is classified within Federal Supply Class 5342 (Mount,resilient,weapon System) of the Hardware and Abrasives group. The primary manufacturer of record is Naval Surface Warfare Center Dahlgren Div. Government technical data includes 5 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5342-01-670-2042
Primary Part Number101654
Item NamePlate,mounting
FSC / FSG5342 / 53 — Mount,resilient,weapon System
ManufacturerNaval Surface Warfare Center Dahlgren Div
StatusACTIVE
MaterialSTEEL
Thickness0.250 INCHES NOMINAL IN
ShapeRECTANGULAR W/ROUNDED CORNERS
Length3.900 INCHES NOMINAL IN
Width2.500 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
4730-00-186-9963AS5195W0404 INTERCHANGEABLE
Elbow,pipe to Tube
Sae International Dba Sae International
5315-00-933-3810101654 INTERCHANGEABLE
Pin
Cadillac Gage Textron Inc.
2530-01-143-1484101654 INTERCHANGEABLE
Governor Assembly,air Brake
Warner and Swasey Co Sheffield Measurement Div Sub of Cross and Trecker Corp
2040-01-406-98185105291 REV D ITEM NO. 17 INTERCHANGEABLE
Eyelet,dot Fstener
Naval Sea Systems Command
Cross-Reference Index
Part NumberManufacturer
101654 PRIMARY Naval Surface Warfare Center Dahlgren Div (USA)
Related Parts
4730-00-186-9963INTERCHANGEABLE
ELBOW,PIPE TO TUBE
AS5195W0404
5315-00-933-3810INTERCHANGEABLE
PIN
101654
2530-01-143-1484INTERCHANGEABLE
GOVERNOR ASSEMBLY,AIR BRAKE
101654
2040-01-406-9818INTERCHANGEABLE
EYELET,DOT FSTENER
5105291 REV D ITEM NO. 17

Frequently Asked Questions

What is NSN 5342-01-670-2042?

NSN 5342-01-670-2042 is a Plate,mounting, manufactured by Naval Surface Warfare Center Dahlgren Div, classified under FSC 5342 (Mount,resilient,weapon System). Status: active.

What are the part numbers for NSN 5342-01-670-2042?

NSN 5342-01-670-2042 has 1 cross-referenced part number: 101654 (Naval Surface Warfare Center Dahlgren Div).

What NSN replaces 5342-01-670-2042?

There are 4 known substitutes for 5342-01-670-2042: 4730-00-186-9963, 5315-00-933-3810, 2530-01-143-1484 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 101654?

Key specifications for 101654: Material: STEEL; Thickness: 0.250 INCHES NOMINAL IN; Shape: RECTANGULAR W/ROUNDED CORNERS; Length: 3.900 INCHES NOMINAL IN. 6 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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