PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2591A-RX-4Terminal Board

Regal Beloit America, Inc · NSN 5940-01-142-2916 · FSC 5940 · No Item Name Available
Verified by PartsTable
NSN 5940-01-142-2916 — this item is cataloged by the U.S. Government under National Stock Number 5940-01-142-2916. Primary manufacturer part number: 2591A-RX-4.
Features
  • Terminal Board — FSC 5940
  • 7 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 5940-01-142-2916, 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 7 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 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); Control Systems Research Inc (CAGE 31073); Dialight Corporation (CAGE 83330); National Security Agency (CAGE 98230); Axsys Technologies Inc (CAGE 13150)
Technical Specifications
ParameterValue
NSN5940-01-142-2916
Primary Part Number2591A-RX-4
Item NameTerminal Board
FSC / FSG5940 / 59 — No Item Name Available
ManufacturerRegal Beloit America, Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
4610-00-005-503022C1234-2 INTERCHANGEABLE
Cartridge,water Demineralizer,io
L3harris Maritime Power & Energy Solutions, Inc
5120-00-223-101821504 INTERCHANGEABLE
Punch,drive Pin
Mayhew Steel Products Inc
1650-00-411-152771504 INTERCHANGEABLE
Parts Kit,linear Actuating Cylin
Pneudraulics, Inc.
6210-01-018-736371504/TG31 INTERCHANGEABLE
Light,panel
Contract Manufacturing Associates Inc
3610-01-197-6069071504 INTERCHANGEABLE
Lever
Abd Intl Inc Dba Abdick
5985-01-304-0529 INTERCHANGEABLE
Switch,waveguide
Cross-Reference Index
Part NumberManufacturer
2591A-RX-4 PRIMARY Regal Beloit America, Inc (USA)
2591ARX4 Control Systems Research Inc (USA)
2591A-MFE-4 Regal Beloit America, Inc (USA)
2591A-RX-4 Dialight Corporation (USA)
2591A-MFE-4 Dialight Corporation (USA)
0N300749-4 National Security Agency (USA)
71504 Axsys Technologies Inc (USA)
Related Parts
4610-00-005-5030INTERCHANGEABLE
CARTRIDGE,WATER DEMINERALIZER,IO
22C1234-2
5120-00-223-1018INTERCHANGEABLE
PUNCH,DRIVE PIN
21504
1650-00-411-1527INTERCHANGEABLE
PARTS KIT,LINEAR ACTUATING CYLIN
71504
6210-01-018-7363INTERCHANGEABLE
LIGHT,PANEL
71504/TG31
3610-01-197-6069INTERCHANGEABLE
LEVER
071504
5985-01-304-0529INTERCHANGEABLE
SWITCH,WAVEGUIDE

Frequently Asked Questions

What is NSN 5940-01-142-2916?

NSN 5940-01-142-2916 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 5940-01-142-2916?

NSN 5940-01-142-2916 has 7 cross-referenced part numbers: 2591A-RX-4 (Regal Beloit America, Inc), 2591ARX4 (Control Systems Research Inc), 2591A-MFE-4 (Regal Beloit America, Inc), 2591A-RX-4 (Dialight Corporation), 2591A-MFE-4 (Dialight Corporation) and 2 more.

What NSN replaces 5940-01-142-2916?

There are 6 known substitutes for 5940-01-142-2916: 4610-00-005-5030, 5120-00-223-1018, 1650-00-411-1527 and 3 more. Verify interchangeability with system specifications before substitution.

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