PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2673Button,plug

Heyco Inc Dba Heyco Products · NSN 5340-01-347-6092 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-01-347-6092 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-347-6092. Primary manufacturer part number: 2673.
Features
  • Button,plug — FSC 5340
  • Hole Accommodation Diameter: 0.687 INCHES NOMINAL IN
  • Bottom Outside Diameter: 0.687 INCHES NOMINAL IN
  • Head Outside Diameter: 0.781 INCHES NOMINAL IN
  • Style Designator: STANDARD
  • Head Height: 0.060 INCHES NOMINAL IN
  • Material: PLASTIC POLYAMIDE NYLON
  • 4 verified cross-references
Applications
  • Applications requiring Plastic Polyamide Nylon construction
General Description

The Button,plug, cataloged under National Stock Number 5340-01-347-6092, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Heyco Inc Dba Heyco Products. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5340-01-347-6092
Primary Part Number2673
Item NameButton,plug
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerHeyco Inc Dba Heyco Products
StatusACTIVE
Hole Accommodation Diameter0.687 INCHES NOMINAL IN
Bottom Outside Diameter0.687 INCHES NOMINAL IN
Head Outside Diameter0.781 INCHES NOMINAL IN
Style DesignatorSTANDARD
Head Height0.060 INCHES NOMINAL IN
MaterialPLASTIC POLYAMIDE NYLON
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 12
5310-00-269-27731614010P3 INTERCHANGEABLE
Washer,flat
Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems
5905-00-581-63870814-0002 INTERCHANGEABLE
Resistor,fixed,wire Wound,induct
Agilent Technologies, Inc. Div Agilent Technologies Headquarters
5360-00-664-48542030341 INTERCHANGEABLE
Spring,helical,compression
General Motors Corp
5820-00-777-3232 INTERCHANGEABLE
Switching Unit
4820-00-836-72912673 INTERCHANGEABLE
Ring,valve
Lawler Manufacturing Company, Inc.
5950-00-901-68082325781 INTERCHANGEABLE
Transformer,power
Lockheed Martin Corporation Div Rms - Mitchel Field
5950-00-904-08892673 INTERCHANGEABLE
Transformer,pulse
Pulse Engineering Inc
2940-01-084-0497203252-827 INTERCHANGEABLE
Filter Element,intake Air Cleane
Falls Filtration Technologies, Inc.
5975-01-113-88242673 INTERCHANGEABLE
Box Connector,electrical
Abb Installation Products Inc
2910-01-314-9255374170 INTERCHANGEABLE
Pump,fuel,cam Actuated
Lister Petter Americas Incorporated
Cross-Reference Index
Part NumberManufacturer
DP-687 Heyco Inc Dba Heyco Products (USA)
353-407 Case J I Co Dba Case Power and Equipment Sub of Tenneco Inc (USA)
2673 PRIMARY Heyco Inc Dba Heyco Products (USA)
25087706 Mack Trucks, Inc. Dba Macungie Operations Div Lehigh Valley Operations (USA)
Related Parts
5310-00-269-2773INTERCHANGEABLE
WASHER,FLAT
1614010P3
5905-00-581-6387INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND,INDUCT
0814-0002
5360-00-664-4854INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
2030341
5820-00-777-3232INTERCHANGEABLE
SWITCHING UNIT
4820-00-836-7291INTERCHANGEABLE
RING,VALVE
2673
5950-00-901-6808INTERCHANGEABLE
TRANSFORMER,POWER
2325781
5950-00-904-0889INTERCHANGEABLE
TRANSFORMER,PULSE
2673
2940-01-084-0497INTERCHANGEABLE
FILTER ELEMENT,INTAKE AIR CLEANE
203252-827
5975-01-113-8824INTERCHANGEABLE
BOX CONNECTOR,ELECTRICAL
2673
2910-01-314-9255INTERCHANGEABLE
PUMP,FUEL,CAM ACTUATED
374170
5935-01-321-7223INTERCHANGEABLE
ADAPTER,CONNECTOR
2673
6750-01-386-6436INTERCHANGEABLE
PAPER,PHOTOGRAPHIC

Frequently Asked Questions

What is NSN 5340-01-347-6092?

NSN 5340-01-347-6092 is a Button,plug, manufactured by Heyco Inc Dba Heyco Products, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-01-347-6092?

NSN 5340-01-347-6092 has 4 cross-referenced part numbers: DP-687 (Heyco Inc Dba Heyco Products), 353-407 (Case J I Co Dba Case Power and Equipment Sub of Tenneco Inc), 2673 (Heyco Inc Dba Heyco Products), 25087706 (Mack Trucks, Inc. Dba Macungie Operations Div Lehigh Valley Operations).

What NSN replaces 5340-01-347-6092?

There are 12 known substitutes for 5340-01-347-6092: 5310-00-269-2773, 5905-00-581-6387, 5360-00-664-4854 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2673?

Key specifications for 2673: Hole Accommodation Diameter: 0.687 INCHES NOMINAL IN; Bottom Outside Diameter: 0.687 INCHES NOMINAL IN; Head Outside Diameter: 0.781 INCHES NOMINAL IN; End Item Identification: MRAP - COMMON NSN - USED ON 2 MRAP VARIANTS AND 11 OTHER WEAPON SYSTEMS; MRAP BUFFALO MK2A2. 9 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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