PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

D2859Button,plug

Edwin B. Stimpson Company, Inc. Dba Stimpson · NSN 5340-00-205-3771 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-00-205-3771 — this item is cataloged by the U.S. Government under National Stock Number 5340-00-205-3771. Primary manufacturer part number: D2859.
Features
  • Button,plug — FSC 5340
  • Hole Accommodation Diameter: 0.625 INCHES NOMINAL IN
  • Material: COPPER ALLOY
  • Head Outside Diameter: 0.812 INCHES NOMINAL IN
  • Prong Quantity: 8
  • Surface Treatment: NICKEL
  • Head Height: 0.078 INCHES NOMINAL IN
  • Material Accommodated Thickness: 0.062 INCHES MINIMUM AND 0.094 INCHES MAXIMUM IN
Applications
  • Applications requiring Copper Alloy construction
General Description

The Button,plug, cataloged under National Stock Number 5340-00-205-3771, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Edwin B. Stimpson Company, Inc. Dba Stimpson. Government technical data includes 9 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5340-00-205-3771
Primary Part NumberD2859
Item NameButton,plug
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerEdwin B. Stimpson Company, Inc. Dba Stimpson
StatusACTIVE
Hole Accommodation Diameter0.625 INCHES NOMINAL IN
MaterialCOPPER ALLOY
Head Outside Diameter0.812 INCHES NOMINAL IN
Prong Quantity8
Surface TreatmentNICKEL
Head Height0.078 INCHES NOMINAL IN
Material Accommodated Thickness0.062 INCHES MINIMUM AND 0.094 INCHES MAXIMUM IN
Style DesignatorSTANDARD
Prong Outside Diameter0.632 INCHES MINIMUM AND 0.642 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 2
3020-00-984-0475D2-859 INTERCHANGEABLE
Gear,helical
Western Sky Industries Inc Dba Electromech Techologies
5340-01-673-4720 INTERCHANGEABLE
Button,plug
Cross-Reference Index
Part NumberManufacturer
D2859 PRIMARY Edwin B. Stimpson Company, Inc. Dba Stimpson (USA)
Related Parts
3020-00-984-0475INTERCHANGEABLE
GEAR,HELICAL
D2-859
5340-01-673-4720INTERCHANGEABLE
BUTTON,PLUG

Frequently Asked Questions

What is NSN 5340-00-205-3771?

NSN 5340-00-205-3771 is a Button,plug, manufactured by Edwin B. Stimpson Company, Inc. Dba Stimpson, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-00-205-3771?

NSN 5340-00-205-3771 has 1 cross-referenced part number: D2859 (Edwin B. Stimpson Company, Inc. Dba Stimpson).

What NSN replaces 5340-00-205-3771?

There are 2 known substitutes for 5340-00-205-3771: 3020-00-984-0475, 5340-01-673-4720. Verify interchangeability with system specifications before substitution.

What are the specifications of D2859?

Key specifications for D2859: Hole Accommodation Diameter: 0.625 INCHES NOMINAL IN; Material: COPPER ALLOY; Head Outside Diameter: 0.812 INCHES NOMINAL IN; Prong Quantity: 8. 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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