PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

RA6428Button,plug

Hf Group Inc Dba Hf Group Inc · NSN 5340-00-286-4185 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-00-286-4185 — this item is cataloged by the U.S. Government under National Stock Number 5340-00-286-4185. Primary manufacturer part number: RA6428.
Features
  • Button,plug — FSC 5340
  • Head Outside Diameter: 1.797 INCHES NOMINAL IN
  • Material: STEEL COMP 1010
  • Head Height: 0.125 INCHES NOMINAL IN
  • Style Designator: STANDARD
  • Material Accommodated Thickness: 0.062 INCHES MINIMUM AND 0.109 INCHES MAXIMUM IN
  • Prong Quantity: 12
  • Hole Accommodation Diameter: 1.625 INCHES NOMINAL IN
Applications
  • Applications requiring Steel Comp 1010 construction
General Description

The Button,plug, cataloged under National Stock Number 5340-00-286-4185, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Hf Group Inc Dba Hf Group Inc. Government technical data includes 9 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. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5340-00-286-4185
Primary Part NumberRA6428
Item NameButton,plug
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerHf Group Inc Dba Hf Group Inc
StatusCANCELLED
Head Outside Diameter1.797 INCHES NOMINAL IN
MaterialSTEEL COMP 1010
Head Height0.125 INCHES NOMINAL IN
Style DesignatorSTANDARD
Material Accommodated Thickness0.062 INCHES MINIMUM AND 0.109 INCHES MAXIMUM IN
Prong Quantity12
Hole Accommodation Diameter1.625 INCHES NOMINAL IN
Prong Outside Diameter1.656 INCHES NOMINAL IN
Material Document and ClassificationSAE 1010 ASSN STD SINGLE MATERIAL RESPONSE
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 9
3110-00-155-62001006-5 INTERCHANGEABLE
Bearing,ball,annular
Linde Material Handling North America Corporation
5815-00-356-3445SC-C-70494 INTERCHANGEABLE
Teletypewriter Subassembly
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5935-00-813-003140-303-7 INTERCHANGEABLE
Connector,plug,electrical
Edinburgh Connector Company, Llc Dba Connectronics
2510-01-164-3636AX190A INTERCHANGEABLE
Shock Absorber,direct Action
Ford Motor Craft
4820-01-250-78715084-1 INTERCHANGEABLE
Valve,shuttle
Pneudraulics, Inc.
5975-01-343-225550841 INTERCHANGEABLE
Fitting,compression
Truck-Lite Co., Llc
5940-01-651-557350841 INTERCHANGEABLE
Terminal,lug
Te Connectivity Corporation
5330-01-686-1826RA64-28 INTERCHANGEABLE
Gasket
Lockheed Martin Corporation
6640-01-707-494650841 INTERCHANGEABLE
Cylinder,graduated,laboratory
Hach Company Dba Hach Co
Cross-Reference Index
Part NumberManufacturer
50841 Trw Assemblies and Fasteners Group (USA)
RA6428 PRIMARY Hf Group Inc Dba Hf Group Inc (USA)
Related Parts
3110-00-155-6200INTERCHANGEABLE
BEARING,BALL,ANNULAR
1006-5
5815-00-356-3445INTERCHANGEABLE
TELETYPEWRITER SUBASSEMBLY
SC-C-70494
5935-00-813-0031INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
40-303-7
2510-01-164-3636INTERCHANGEABLE
SHOCK ABSORBER,DIRECT ACTION
AX190A
4820-01-250-7871INTERCHANGEABLE
VALVE,SHUTTLE
5084-1
5975-01-343-2255INTERCHANGEABLE
FITTING,COMPRESSION
50841
5940-01-651-5573INTERCHANGEABLE
TERMINAL,LUG
50841
5330-01-686-1826INTERCHANGEABLE
GASKET
RA64-28
6640-01-707-4946INTERCHANGEABLE
CYLINDER,GRADUATED,LABORATORY
50841

Frequently Asked Questions

What is NSN 5340-00-286-4185?

NSN 5340-00-286-4185 is a Button,plug, manufactured by Hf Group Inc Dba Hf Group Inc, classified under FSC 5340 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5340-00-286-4185?

NSN 5340-00-286-4185 has 2 cross-referenced part numbers: 50841 (Trw Assemblies and Fasteners Group), RA6428 (Hf Group Inc Dba Hf Group Inc).

What NSN replaces 5340-00-286-4185?

There are 9 known substitutes for 5340-00-286-4185: 3110-00-155-6200, 5815-00-356-3445, 5935-00-813-0031 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of RA6428?

Key specifications for RA6428: Head Outside Diameter: 1.797 INCHES NOMINAL IN; Material: STEEL COMP 1010; Head Height: 0.125 INCHES NOMINAL IN; Overall Height: 0.344 INCHES NOMINAL IN. 10 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5340-00-286-4185 still in active supply?

NSN 5340-00-286-4185 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com