PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

520-D-10Terminal Board

Regal Beloit America, Inc · NSN 5940-00-099-6323 · FSC 5940 · No Item Name Available
Verified by PartsTable
NSN 5940-00-099-6323 — this item is cataloged by the U.S. Government under National Stock Number 5940-00-099-6323. Primary manufacturer part number: 520-D-10.
Features
  • Terminal Board — FSC 5940
  • Terminal Design: VERTICAL FEEDTHRU
  • Body Style: BLOCK TYPE
  • Board Construction: SOLID CONSTRUCTION
  • Material: PLASTIC POLYESTER BOARD
  • Terminal Row Quantity: 2
  • Feedthru Connection End Type: 441 SECOND END SINGLE COMBINATION BOARD
  • Current Rating in Amps: 5.0
Applications
  • Applications requiring Plastic Polyester Board construction
General Description

The Terminal Board, cataloged under National Stock Number 5940-00-099-6323, is classified within Federal Supply Class 5940 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Regal Beloit America, Inc. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5940-00-099-6323
Primary Part Number520-D-10
Item NameTerminal Board
FSC / FSG5940 / 59 — No Item Name Available
ManufacturerRegal Beloit America, Inc
StatusACTIVE
Terminal DesignVERTICAL FEEDTHRU
Body StyleBLOCK TYPE
Board ConstructionSOLID CONSTRUCTION
MaterialPLASTIC POLYESTER BOARD
Terminal Row Quantity2
Feedthru Connection End Type441 SECOND END SINGLE COMBINATION BOARD
Current Rating in Amps5.0
Board Overall Length1.625 INCHES IN
Terminal Pattern ArrangementMULTI-ROW STAGGERED
Feedthru Connection End Type605 FIRST END SINGLE COMBINATION LOCATION NOT OTHERWISE SPECIFIED
Center to Center Distance Between Terminals0.312 INCHES IN
Board Overall Height0.375 INCHES IN
MaterialCOPPER ALLOY AND STEEL CORROSION RESISTING TERMINALS
Feedthru Terminal Quantity10 SINGLE COMBINATION
Mounting Facility Type and Quantity1 FRICTION
Distance Between Terminal Row Centers0.125 INCHES IN
Board Overall Width0.375 INCHES IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
1030-00-334-2038481778 INTERCHANGEABLE
Tank Assy
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
6210-00-443-4662 INTERCHANGEABLE
Control,electric Light
5950-00-499-120108-00600-000 INTERCHANGEABLE
Transformer,radio Frequency
Raytheon Company
5940-00-849-839413659364 INTERCHANGEABLE
Terminal,lug
Us Army Aviation and Missile Command
5910-01-198-610652010 INTERCHANGEABLE
Capacitor,fixed,electrolytic
Datamarine Intl Inc
6515-01-206-5062 INTERCHANGEABLE
Intravenous Injection Set
6532-01-284-296752010 INTERCHANGEABLE
Diaper,infant's
Cardinal Health 200, Llc
7045-01-433-869217855 INTERCHANGEABLE
Organizer,cd Rom
Allsop Inc
5930-01-559-669511B354153 INTERCHANGEABLE
Switch,toggle
Combat Capabilities Development Command Armaments Center Dba Us Army Combat Capabilities Development Command Armaments Center
Cross-Reference Index
Part NumberManufacturer
520D10 Dialight Corporation (USA)
520-10JJ Dialight Corporation (USA)
520-D-10 PRIMARY Regal Beloit America, Inc (USA)
3018675 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
520-10 Dialight Corporation (USA)
Related Parts
1030-00-334-2038INTERCHANGEABLE
TANK ASSY
481778
6210-00-443-4662INTERCHANGEABLE
CONTROL,ELECTRIC LIGHT
5950-00-499-1201INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
08-00600-000
5940-00-849-8394INTERCHANGEABLE
TERMINAL,LUG
13659364
5910-01-198-6106INTERCHANGEABLE
CAPACITOR,FIXED,ELECTROLYTIC
52010
6515-01-206-5062INTERCHANGEABLE
INTRAVENOUS INJECTION SET
6532-01-284-2967INTERCHANGEABLE
DIAPER,INFANT'S
52010
7045-01-433-8692INTERCHANGEABLE
ORGANIZER,CD ROM
17855
5930-01-559-6695INTERCHANGEABLE
SWITCH,TOGGLE
11B354153

Frequently Asked Questions

What is NSN 5940-00-099-6323?

NSN 5940-00-099-6323 is a Terminal Board, manufactured by Regal Beloit America, Inc, classified under FSC 5940 (No Item Name Available). Status: active.

What are the part numbers for NSN 5940-00-099-6323?

NSN 5940-00-099-6323 has 5 cross-referenced part numbers: 520D10 (Dialight Corporation), 520-10JJ (Dialight Corporation), 520-D-10 (Regal Beloit America, Inc), 3018675 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 520-10 (Dialight Corporation).

What NSN replaces 5940-00-099-6323?

There are 9 known substitutes for 5940-00-099-6323: 1030-00-334-2038, 6210-00-443-4662, 5950-00-499-1201 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 520-D-10?

Key specifications for 520-D-10: Terminal Design: VERTICAL FEEDTHRU; Body Style: BLOCK TYPE; Board Construction: SOLID CONSTRUCTION; Material: PLASTIC POLYESTER BOARD. 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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