PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21023Terminal Board

Regal Beloit America, Inc · NSN 5940-00-949-5551 · FSC 5940 · No Item Name Available
Verified by PartsTable
NSN 5940-00-949-5551 — this item is cataloged by the U.S. Government under National Stock Number 5940-00-949-5551. Primary manufacturer part number: 21023.
Features
  • Terminal Board — FSC 5940
  • 16 verified cross-references
  • Primary manufacturer: Regal Beloit America, Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Terminal Board, cataloged under National Stock Number 5940-00-949-5551, 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. This item has 16 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameTerminal Board
FSC / FSG5940 — No Item Name Available (FSG 59)
ManufacturersRegal Beloit America, Inc (CAGE 26405); Federal Commercial Item Description Promulgated by General Services Administration Washington DC (CAGE 58536); Engineered Coil Company Dba Engineered Coil Co Div Drs Marlo Coil (CAGE 38450); Jednolity Indeks Materialowy - Uniform Material Index (CAGE 9009H); Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M (CAGE 81349)
Technical Specifications
ParameterValue
NSN5940-00-949-5551
Primary Part Number21023
Item NameTerminal Board
FSC / FSG5940 / 59 — No Item Name Available
ManufacturerRegal Beloit America, Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3950-00-224-8433 INTERCHANGEABLE
Winch,gypsy
2805-00-517-991118201A INTERCHANGEABLE
Valve,poppet,engine
Brinkley Technology Group Llc Dba Hercules Manufacturing
5330-00-779-5742 INTERCHANGEABLE
Gasket
5940-00-983-6085 INTERCHANGEABLE
Terminal Board
5940-00-983-6087 INTERCHANGEABLE
Terminal Board
5940-00-983-6089 INTERCHANGEABLE
Terminal Board
5940-00-983-6094 INTERCHANGEABLE
Terminal Board
5940-00-983-6097 INTERCHANGEABLE
Terminal Board
5940-00-983-6114 INTERCHANGEABLE
Terminal Board
5940-00-988-0317AA59125/238TB14 INTERCHANGEABLE
Terminal Board
Sunnen Products Co
Cross-Reference Index
Part NumberManufacturer
21023 Regal Beloit America, Inc (USA)
A-A-59125/2 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
1048-00-D REV. D FIND NO.38 Engineered Coil Company Dba Engineered Coil Co Div Drs Marlo Coil (USA)
5940PL0812394 Jednolity Indeks Materialowy - Uniform Material Index (POL)
38TB3 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
38TB23 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
AA59125/2-38TB23 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
38TB-23B Engineered Coil Company Dba Engineered Coil Co Div Drs Marlo Coil (USA)
MILT55164-2A Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
21023 Dialight Corporation (USA)
38023-6 Dispute/ Conflict Mediation Services Dba Estate Financial Tax Plan (USA)
MIL-T-55164/2 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
601GMF-SS-23 Dialight Corporation (USA)
43-020-523 Engineered Coil Company Dba Engineered Coil Co Div Drs Marlo Coil (USA)
38023-6 Molex-Etc Inc Sub of Molex Inc (USA)
1048-00-D Engineered Coil Company Dba Engineered Coil Co Div Drs Marlo Coil (USA)
Related Parts
3950-00-224-8433INTERCHANGEABLE
WINCH,GYPSY
2805-00-517-9911INTERCHANGEABLE
VALVE,POPPET,ENGINE
18201A
5330-00-779-5742INTERCHANGEABLE
GASKET
5940-00-983-6085INTERCHANGEABLE
TERMINAL BOARD
5940-00-983-6087INTERCHANGEABLE
TERMINAL BOARD
5940-00-983-6089INTERCHANGEABLE
TERMINAL BOARD
5940-00-983-6094INTERCHANGEABLE
TERMINAL BOARD
5940-00-983-6097INTERCHANGEABLE
TERMINAL BOARD
5940-00-983-6114INTERCHANGEABLE
TERMINAL BOARD
5940-00-988-0317INTERCHANGEABLE
TERMINAL BOARD
AA59125/238TB14
7035-01-095-9318INTERCHANGEABLE
COVER,BOTTOM
21023
4820-01-221-1628INTERCHANGEABLE
SLEEVE AND SLIDE,DIRECTIONAL CON
21023

Frequently Asked Questions

What is NSN 5940-00-949-5551?

NSN 5940-00-949-5551 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 5940-00-949-5551?

NSN 5940-00-949-5551 has 16 cross-referenced part numbers: 21023 (Regal Beloit America, Inc), A-A-59125/2 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), 1048-00-D REV. D FIND NO.38 (Engineered Coil Company Dba Engineered Coil Co Div Drs Marlo Coil), 5940PL0812394 (Jednolity Indeks Materialowy - Uniform Material Index), 38TB3 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 11 more.

What NSN replaces 5940-00-949-5551?

There are 12 known substitutes for 5940-00-949-5551: 3950-00-224-8433, 2805-00-517-9911, 5330-00-779-5742 and 9 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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