PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

7904526-03Terminal Board

Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan · NSN 5940-00-983-6066 · FSC 5940 · No Item Name Available
Verified by PartsTable
NSN 5940-00-983-6066 — this item is cataloged by the U.S. Government under National Stock Number 5940-00-983-6066. Primary manufacturer part number: 7904526-03.
Features
  • Terminal Board — FSC 5940
  • 21 verified cross-references
  • Primary manufacturer: Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Terminal Board, cataloged under National Stock Number 5940-00-983-6066, 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 Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan. This item has 21 commercial cross-references from 12 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Catalog Facts
Item NameTerminal Board
FSC / FSG5940 — No Item Name Available (FSG 59)
ManufacturersLockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan (CAGE 90536); Cinch Connectivity Solutions Inc. (CAGE 71785); Dialight Corporation (CAGE 83330); Regal Beloit America, Inc (CAGE 26405); Northrop Grumman Systems Corporation Div Es Defensive Systems Division (CAGE 15280)
Technical Specifications
ParameterValue
NSN5940-00-983-6066
Primary Part Number7904526-03
Item NameTerminal Board
FSC / FSG5940 / 59 — No Item Name Available
ManufacturerLockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5120-00-222-1906 INTERCHANGEABLE
Punch,starter
5133-00-228-1354 INTERCHANGEABLE
Drill,twist
4310-00-375-485320-105 INTERCHANGEABLE
Cylinder Sleeve
Steward Machine Co Inc
5940-00-614-0537 INTERCHANGEABLE
Terminal,lug
5930-00-710-16766705 INTERCHANGEABLE
Link,switch
Aerospace Lighting Corporation
5940-00-983-6065 INTERCHANGEABLE
Terminal Board
5940-00-983-6068 INTERCHANGEABLE
Terminal Board
5940-00-983-6069 INTERCHANGEABLE
Terminal Board
5940-00-983-6071 INTERCHANGEABLE
Terminal Board
5940-00-983-6073 INTERCHANGEABLE
Terminal Board
Cross-Reference Index
Part NumberManufacturer
7904526-03 Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan (USA)
354-28-05-001 Cinch Connectivity Solutions Inc. (USA)
5-164-Y Cinch Connectivity Solutions Inc. (USA)
670-5 Dialight Corporation (USA)
670AY5 Regal Beloit America, Inc (USA)
46-035322-01 Northrop Grumman Systems Corporation Div Es Defensive Systems Division (USA)
7904526-03 L3 Technologies, Inc. Dba Communication Systems-West Div Communication Systems-West (USA)
A-A-59125/4 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
AA59125/4-40TB5 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
670A-YSY-5 Dialight Corporation (USA)
MIL-T-55164/4 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
670-5 Regal Beloit America, Inc (USA)
20105 Regal Beloit America, Inc (USA)
670A-YSY-5 Regal Beloit America, Inc (USA)
HAJ-05-330 Veeco Instruments Inc Lambda Div (USA)
20105 Dialight Corporation (USA)
670AY5 Dialight Corporation (USA)
37305-6 Molex-Etc Inc Sub of Molex Inc (USA)
37305-6 Dispute/ Conflict Mediation Services Dba Estate Financial Tax Plan (USA)
40TB5 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5120-00-222-1906INTERCHANGEABLE
PUNCH,STARTER
5133-00-228-1354INTERCHANGEABLE
DRILL,TWIST
4310-00-375-4853INTERCHANGEABLE
CYLINDER SLEEVE
20-105
5940-00-614-0537INTERCHANGEABLE
TERMINAL,LUG
5930-00-710-1676INTERCHANGEABLE
LINK,SWITCH
6705
5940-00-983-6065INTERCHANGEABLE
TERMINAL BOARD
5940-00-983-6068INTERCHANGEABLE
TERMINAL BOARD
5940-00-983-6069INTERCHANGEABLE
TERMINAL BOARD
5940-00-983-6071INTERCHANGEABLE
TERMINAL BOARD
5940-00-983-6073INTERCHANGEABLE
TERMINAL BOARD
5940-00-983-6075INTERCHANGEABLE
TERMINAL BOARD
5940-00-983-6076INTERCHANGEABLE
TERMINAL BOARD

Frequently Asked Questions

What is NSN 5940-00-983-6066?

NSN 5940-00-983-6066 is a Terminal Board, manufactured by Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan, classified under FSC 5940 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5940-00-983-6066?

NSN 5940-00-983-6066 has 21 cross-referenced part numbers: 7904526-03 (Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan), 354-28-05-001 (Cinch Connectivity Solutions Inc.), 5-164-Y (Cinch Connectivity Solutions Inc.), 670-5 (Dialight Corporation), 670AY5 (Regal Beloit America, Inc) and 16 more.

What NSN replaces 5940-00-983-6066?

There are 12 known substitutes for 5940-00-983-6066: 5120-00-222-1906, 5133-00-228-1354, 4310-00-375-4853 and 9 more. Verify interchangeability with system specifications before substitution.

Is NSN 5940-00-983-6066 still in active supply?

NSN 5940-00-983-6066 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.
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